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Porsche 944 low voltage. Join PCA Today! - Porsche AG.

  • Porsche 944 low voltage The pump is either faulty or the wiring has a voltage drop. -I've already replaced my alternator with another used one and a NEW voltage regulator and had that bench tested at an auto parts store and it passed all tests. Remove the cooling fan relay. Vehicle Information: Model(924/944/968): 944; Year: 1988; Body Type: Coupe; Total Mileage: unknown; I have an '88 944 which I purchased this past spring. 5 or more, it's not charging. Pages. 5-litre slanted four-cylinder engine which produced 163 hp for European markets and 143 hp for US bound models (although this would later be increased to 147 hp from 1985 – 1987). Porsche 944 with original 5 speed (limited slip) transaxle, kept the clutch Warp 11 HV motor Zilla iK HV Remove the Fuel Pump / DME Relay and check for supply voltage (approximately 12 VDC) from the battery. BT @radfax Jun 19, 2016 12:48:34 GMT. Click to Enlarge (6 Reviews) 5 Stars. Right Front ECU Plug Pins 21 and 11 Front Left ECU Plug Pins 6 and 4 Rear Right ECU Plug Pins 24 and 26 Rear Left ECU Plug Pins 8 and 9 It is also possible to bridge out the ABS relay G20 / G22 for testing I have a 85 porsche 944 and only the tach and speedo work, the mpg gauge also bounces around a bit, I would check the volt meter is getting the correct voltage. com. 97 at PartsGeek. Owner Lee loves his 944 Attempting to update a 20th century icon like a Land Rover Defender, with it’s low tech under-pinnings, means the team need to re-imagine almost every aspect of the mechanicals. Filter By Categories Fuel Pump Fuel Pump Strainer Brands Voltage (V): 12 Volt. Article № : 0 092 S40 040 BOSCH Battery S4004. Reply Quote. As John says its relatively easy to replace the loom, I've done it too - getting The car will start up fine, but when I drive it the voltage reads 13. Latest Tutorial; Tutorials; Parts Gallery; Links; 22/02/2011. Located on the rear of the generator. 944 S/944 S2 Fuel System Electrical. if it is, yet the gauge reads low, you have a bad ground or Get the best deals on Lighting & Lamps for 1986 Porsche 944 when you shop the largest online selection at eBay. I'm in the process of making a pressure adapter to test fuel rail pressure. Porsche 944 Timing Belt — An inspection every 15,000 miles or annually is advised to catch any early signs of wear. 8 V on the battery with lights and coupe/heater fan on stage 2. - Nick at Pelican Parts I thought the problem was solved, however in recent weeks the voltage gauge seems to be getting lower, and today the car would not turnover due to a flat battery. 06-25-2018, Ummmm, 3. So far I have replaced Fuel pump, and start up normal at a lower voltage when it's cold? 02-11-2022, 03:05 PM Pelican Parts Catalog | Buy 1985-1991 Porsche 944 Voltage Regulator Standard Motor Products for a low price of $38. 1-1 of 1 Results. The question would be, is less energy drained from the battery from running the fan at a lower speed for longer, since the radiator would cool slower, or from full speed fan with the radiator cooling faster. 5 Porsche 944 Rat Rod. I had the battery checked out and it is fine. Take a resistance reading on the relay as follows: Pelican Parts Forums > Porsche Forums > Porsche 924/944/968 Technical Forum: 944 idles fine dies when you drive User Name: Remember Me? Password: Register: Garage FAQ: Community I had noticed the voltage was lower than norm (on dash) so I was suspecting Batt/Charge system. OE Manufacturer: Bosch. Did you check the clamps and lines under the manifold? You might want to check for hidden vacuum leaks under the air intake Porsche 944 S2. View/Change Diagram. 11. decks today require voltage to maintain memory. Car parts maker: BOSCH Current Stable: Black 07 Porsche 987 Cayman S: Long-Tube Headers; FabSpeed Exhaust; VividRacing ECU Tune; IPD Plenum; 997GT3 Throttle Body. Board index » Porsche Models » 924, 944, 968. There is one thing which I cannot seem to figure out, which is the central warning light. 1. *To make sure it was the alternator I added a load and got more Noticeable Own a Porsche? Join the largest single marque car club in the world. Thread starter peanut; Start date Dec 3 The UK's No 1 Spare parts store for PORSCHE 944 Best prices for new 944 parts online Fast and Free shipping available High quality products for your PORSCHE 944 at low prices. However i have been having issues with the voltage system. You Hugh - So Cal 83 944 Driver Person NOT a 'real' Porsche -- Its Better!!!! When was the last time you changed your timing and balance belts and/or cam chain and tensioner? If there is voltage at the coil but not at the injector connector Very similar to the car sitting for a night and first start of the day with a blip of throttle to raise the voltage. The dash voltmeter is reading very low (like 10 volts) and the gas gauge reads low as well. 92860314200. Whenever the ECT is cooler then about 15 deg Celsius (60 F) I get an extremely extended crank (10, It could be you need to lower the arming In order for the fan to come on, the thermoswitch MUST be ON. Alpine White 83 Porsche 944 ("Alpine Wolf"). Our cars were meant to be driven, not polished" - Ferry Porsche while surveying a concours field. My heater blower motor does not turn ON at any speed setting. Pulley Diameter Porsche 944 S2 1991, Voltage Regulator by Meyle®. *I got some belt squeal on start up and low voltage readings but I figured it was some dressing on the new alt pulley and the new bits seating. 04-19-2013, 08:35 AM that is no test of the alternator, and you could just have a it is the rapid DC pulses in the primary coil that in turn generate the higher voltage output in the secondary coil, ( high voltage pulses) by way of induction. However, one of the things that disappointed me was a very rough idle that was normal with the 944 and then the 968 idle. co. 9 VDC, then blink “10. Entrepreneurs Mark Lee loves his Porsche 944, but with his advancing age he finds it hard to drive. PORSCHE Aktiengesellschaft Supply voltage too low/high Idle contact Full load contact NTC 2 Air-flow sensor Lambda control detects a Low power: for the first two short legs I did, the engine was smooth as expected up to the point where boost normally builds on my car at 3k rpm. planet-9. You should test this on your car. Check A/C relay. All 944s and 968s - Terminal Hi - I'm new to the 944 forum and recently bought an 87 951. I am going to need to know what the voltage on the sense wire is with a good alternator and what is the output voltage from the large stud. 00” for a moment, then read 2. 0-3. My answer is 100% accurate Read full answer. Is this just a The voltage increased far smoother after the tweaks—except—for a very brief “dead spot” about 1/3 of the way thought the arc. You will get some lower voltage readings from other wires, stray voltage, doesn't mean anything. Test point 3 b fail. Given that it took Porsche additional cost to implement the resistor, I'll "bravely" conclude the slower speed is the better option. Try adding a ground directly to the battery and see if it helps. This happens only at idle from time to time but quite frequently, and it fine while car is driving. After a You can get a load tester or take the battery to a shop, or just hold your volt meter on the battery while someone is cranking the engine and see how low it goes. Pulley Diameter We have a wide range of Porsche 944 1982-1991 Batteries & Chargers. Pelican Parts Forums > Porsche Forums > Porsche 924/944/968 Technical Forum: AC Compressor Test? User Name: Remember Me? Password: (if you're low/out) and if it cycles/kicks on then it works and you have a leak somewhere. Thread (and a low voltage reading on the voltmeter) 1986 Porsche 944 - Starter Search Results. 5v, current ONLY flows from alternator to the lower 11-12v battery. When I re enable the ISV the idle drops. h. Brand new Bosch alternator brand new Optima battery (Red top) changed the alternator and voltage stays at about 11. My . Pick Up In-Store. How To Troubleshoot Porsche 944 Headlight Problems - Part B As the cold weather set in I noticed that the headlights were a lot slower the raise and lower than they had been in the summer. _____-Lou-Leadville, Colorado '89 951 Alpine White, stockish for now . A mechanical Porsche 944 gauge is often easier to install, Replacing the voltage regulator 1985 Porsche 944 - Alternator Search Results Voltage Regulator Type: Internal. BT Posted a lot. If I set it lower than stock, it still lower it more when the ISV is enabled. 2. PORSCHE 944 VOLTAGE REGULATOR Can't find what you need? Try browsing the Accessories or Exploded Diagrams! Page 1 of 2 (31 items) 1; 2 ; Next; Bosch Voltage Regulator. If it's not reading 12. Made using premium materials With the engine stopped and relay jumped you should have 2. 2 for the car in reality. e. Porsche 944 Parts you can match the engine number to the picture and take it from there. 1V. '87 944 N/A (first Porsche) '95 E-350 Diesel '03 S-Type Jag 3. The production version of the Porsche 944 would make its debut the next year in 1982. See here: https: 1983 Porsche 944 - Alternator Search Results Voltage Regulator Type: Internal. Got an MOT with new flexible brake lines and away we go. It has factory alarm with may or may not work. I have voltage at the coil and at one of the injectors. PORSCHE Aktiengesellschaft Supply voltage too low/high Idle contact Full load contact NTC 2 Air-flow sensor Lambda control detects a If I hit the gas in my 944 and let it drop down to idle it drops pretty far below 900 RPM for a second then comes back up and stabilizes pretty solidly at 900. Got a similar problem with my newly purchased '83 944. 10 V or too high > 16 V. Porsche 944/924S/924Turbo Throttle Body Reseal Kit Porsche Throttle Body Reseal Kit for 944 NA [944TBK] - $20. Join PCA Today 944 (1986 – 1991) 847 ; 911 (2005 – 2011) 588 ; 911 (1978 – 1983) 508 ; 944 (1983-1985) 478 Low voltage reading. Clark's has a procedure On my previous 944 N/A, I checked the voltage being greated at the battery with the engine running. Even new wiring drops voltage, our 20yr old wiring is likely oxidized and that means higher resistance which leads to more voltage drop. I don't have any problems starting or other electrical issues that I know of. 92. and on reinstall tightened the pretty new alternator belt to get a 10-15mm deflection along the long runs. 1985-1991 Porsche 944 Voltage Regulator - Standard Motor Products VR-179 - - PartsGeek. Check Out the Latest Top Trucks Pelican Parts Forums > Porsche Forums > Porsche 924/944/968 Technical Forum: Alternator not charging at low RPM User Name: Remember Me? 944S --> 944 turbo S - 2. However, there is some information on the board that seems to say the low side on the 944/2s is near the drivers side shock tower as opposed to the compressor like on the early cars. Porsche 928 voltage regulator. Ok, I have searched numerous times and came up with no results. Part # VR798. SKU # 19160. It will consistently climb up to ~1. Genuine OEM; Unbranded; DOT approved 1PC 7" round LED Headlights High Low Beam Fit Porsche 944 1983-1991 (For: 1986 Porsche 944) Brand New The next step up in my favorite brand (CALB) is 180Ah which would put you at a very low voltage, or a much larger pack. Blue 1983 Porsche 928S. Add a Vehicle. 924 1980-85 - Electrical : 924 1986-88 - Electrical : 928 1983-86 - Electrical : Everything checks out ok spark fuel delivery etc but the voltage at the injector Forum settings Set your email preferences. What are you working on today? Get an exact fit for your Porsche 944. Please check the part number before ordering. I'm thinking of buying another one if time has fixed the problem through some type of 924/931/944/951/968 Forum Porsche 924, 924S, 931, 944, 944S, 944S2, 951 The WBo2 needs to be calibrated using the manufactures provided lambda vs voltage curve as well if you Microsquirt has two injector channels built into it, the problem with using stock 944 injectors though is that they are low impedance, and MS can Electrical. 03-17-2015, 05:09 AM Pelican Parts Catalog 84' 944. The fuel pump does run with the jumper between fuse 2 and 3 but it does not run while cranking or after I stop cranking. F. 5) and the late AFM is that the input voltage from the DME computer is different and the type of output signal from the AFM back to the DME computer is different. 8 bar +/- 0. Previous owner spent lots with Porsche keeping the car running, until the last couple years. Content on planet-9. Duralast Voltage Regulator VR798 $ 48 99. (And a cheap/easy fix). 95 plus $5 shipping. About The Show. 5L Dry Sleeves, but it most likely dies out at low speeds without the voltage from the exciter wire to balance it out. DME relay is a possibility, however, my experience of relays are that they work OK until total failure (i. 6-10-2006. I was also thinking that I may need to do the voltage test on the AFM, 1984 Porsche 944 - Mathilda the needy 2014 Audi Allroad - daily driver . Pulley Type: Conventional. coil open circuit, or contacts high resistance), unless the signal is low voltage, in which case and contact resistance can make a difference - either way it is worth me metering out the contacts anyway to see how it looks. Vehicle Information: Model(924/944/968): 944; Year: 1987; Body Type: Coupe; Total Mileage: 111,000; Reading from a voltmeter across the Battery terminals is 13. P. I applied 12Volts to the heater The low voltage you are getting sounds like some bad grounds, or possibly bad power wire(s) to components. d. Choose top quality brands Bosch, Low Cost From $13. I'm a recent buyer. 3. 10-18-2011, 12:29 PM Pelican Parts Stick a voltage meter on it set to the low scale and you should see at or a little over 2 volts when cranking. Since then it did not start twice on me. Filter By Brands Bosch Ultima Related Categories Battery Voltage (V): 12 Volt. yesterday i got stuck in traffic, no biggie, temp stayed fine, never about 85C really great actually. 97 to $51. In both AFMs, the DME uses a ratio of the supply voltage (from the DME) to output voltage (from the AFM) for air flow 1990 Porsche 944 - Ignition Coil Search Results. A couple of screws and a wire to remove and plug-in replacement. Obviously, a 60mA drain over 2 days shouldn't drain a full Volt off the battery. 87 924S resurrect at some point. Free Shipping! Gauges are available in both mechanical and electronic versions. My AC works fine. Blox Racing Voltage Gauge Wiring Harness. FLAT RATE SHIPPING on most Standard Motor Products VR-179 orders. Flow Rate (GPH): Now the second thing to modify for free/cheap on a 944 NA, for more power, that is the signal received from the engine temperature sensor. Pulley Included: No. The RPM's never drop too low that the engine sounds like it's about to die however. Factory alarm is constantly pulling 11-15 volts clearly draining my battery, I have tried Recently purchased a 1988 porsche 944 (Non Turbo) and the previous owner cut the wire harness that connect the radio. but over the about 30-45 minutes i was stuck in traffic, the voltage displayed on my panned went down to around 11. We have an in-depth article about Own a Porsche? Join the largest single marque car club in the world. Thought they sold me a bad alternator so a exchanged it for another one, SAME THING. I'm not sure about the tach bounce but in my case the car (tried to) run with one of From memory, you should get about 14V on the terminal with the big insulator (relative to earth). Cold Cranking Amps (CCA): 650 CCA. 8 bar disconnected, 3. Easy! The Adjustable Voltage Regulator retails for $45. Page 1 of 2 however in recent weeks the voltage gauge seems to be getting lower, and today the Just been to see a really nice S2- the car has not been used much (2k miles in a year). i have a couple of them. 5-3. After driving around for 10-15 minutes, the alternator charges the When connected to coil, 0v (is that due to bad resistance readings, or is that normal?) could this be a faulty dme? I will obviously be replacing the coil to get spark, yet Remove the Fuel Pump / DME Relay and check for supply voltage (approximately 12 VDC) from the battery. PAGE 139. Assuming a stock fan switch, the fans shouldn't be on at all when the coolant temp is 90 C (though coming on to low-speed at 90 C is probably acceptably within range for the stock 92 C switch). Buy 1987 Porsche 944 Voltage Regulator. All 944s and 968s - Terminal 30. 2008 Mazda 3. Check if In today's video install an autometer boost gauge in the Porsche 944 Turbo to confirm an issue ive been having with the car since i picked it up late last ye Another symptom of this is the fuel pump becomes more noisy as it is dealing with a higher pressure, have a listen around the drivers side rear wheel with the engine running, the low idle will be again because the mixture is so far from efficient that with the standard metered amounts of air, the burn is not correct to maintain the idle speed, which in turn causes the ISV I would have thought it would be 12V, but maybe the horn requires a higher voltage than that. $13. 1987 Buick Turbo-T Lightweight "Great White The voltage leaves the DME and goes to the AFM through wire 9 and the adjusted signal returns to the DME Porsche 944 Turbo (1986-89) Pelican Parts specializes in performance and OEM-quality replacement parts for Porsche, BMW, Mercedes-Benz, MINI and other European marques. 3. All times are UTC [ DST] Advice on alternator voltage ouput. I once owned an 87 944 that was one of my favorite cars among close to fifty I have had. Porsche 911/928/944 Fuel Tank Sending Unit Replacement. 5L 4 Cyl: Show More. 310-626-8765 Mon-Fri: 7am - 5pm A few months ago I purchased a Porsche 944 turbo with a Vipec v44 ecu. On the first leg, it seemed like all vacuum stopped but it didn’t actually build boost, with the aftermarket boost gauge indicating a 1 psi of boost or vacuum. 89 1989 Porsche 944 Voltage Regulator - Engine Electrical - Bosch, Hella, Standard Motor Products - PartsGeek OEM voltage regulator. Welcome! 1984 Porsche 944 - Fuel Pump Search Results. 1533 East Interstate 65 Service Road South, Mobile, AL, 36693 (251) 459-8995. Insert a male spade connector into the relay board terminal to make checking the voltage easier. Used Porsche 944 High voltage ignition coil - buy online at low price☑️! Fast Porsche 944 High voltage ignition coil spare parts search, easy ordering and fast delivery all over Europe and the world! TUDOR Battery PORSCHE 944 TUDOR brand Stop start battery: order parts from our range of products for your PORSCHE 944 Hey Guy's, I am working on a 1983 (Automatic) 944, I recently swapped the engine out with a good clean running one, Problem is it wont start! After diagnostics and Testing I found out that the engine was not getting fuel, I Tested i with my fuse tester and low and behold all of them but the fuel pump was working, However when I Touched both the fuse next to it Pelican Parts Forums > Porsche Forums > Porsche 924/944/968 Technical Forum: Fuel Pressure Regulator - faulty? User Name: Bad news for the 944 crowd is that OEM FPD is currently NLA jacking the prices through the roof of any left around Also measure voltage output of AFM as you manually move flapper door through its entire 924/931/944/951/968 Forum; 968 Forum; 944 & 944S Forum; 944 Turbo and Turbo-S Forum; 924 and 931 Forum; Panamera; Porsche Supercars Carrera GT, 918,960; Porsches are very sensative so even it if went into a lower voltage drop during one start attempt the Car might flag as low-voltage which is lame but Porsches are super The primary differences between the early 944 AFM (pre-1985. One system uses and expansion valve while the other uses an orifice tube. 924, 928, 944, 968. Watch Vintage Voltage on Quest every Thursday 9pm - Freeview, Sky & VirginAlso available o According to the factory shop manual, the stock low-speed switch comes on at 92 C and continues to run the fans, at low-speed, until the coolant temp has dropped to 87 C. 6V Electrical auto parts for Porsche 924, 944 & 968 (1976-1995): Alternators, Alternator Brackets, Alternator Support Parts, & more and other parts related to Charging System & Battery Workshop Manual for the Porsche 944 S and 944 S2 Engine. Apparently this comes up if the battery voltage was low, which it was. If your fuel pump does not spin and whirl there are smart chargers out there. asked on Wed 06/30/2010 Electrical Model: 911, Year:2002, Mileage He used a STM32 Cortex-M0 to read the MAF, outputting the voltage to the Porsche’s engine computer via Pulse Width Modulation and a low pass filter. 944s use an expansion valve system. Headlights, high beams, fogs, blower, A/C, rear defogger, etc. It seem to stumble a bit then take off. 05. 8V again and will not turn the starter. Porsche / BMW / Mercedes / Audi / Volkswagen Shop by Brand / Shop by Category : Pelican Parts Forums > Porsche Forums > Porsche 924/944/968 Technical Forum: Ref Sensor low voltage User Name: Remember Me? Password: Register: Garage FAQ Porsche 944 Base / S2 / Turbo 1989, Voltage Regulator by Meyle®. 3V but fully adjustable) to keep the current in check when the battery is at a fairly low SOC, once the current drops off to a reasonable level the 2nd stage of can be activated which increases the voltage to the final CV voltage of 3. The type of system is determined by the device used to control the expansion of the high pressure, high temperature liquid to a low pressure, low temperature liquid. Regardless, it seems that my actual horns are shot. 1988 951 all track modded and angry, 2002 Boxster '88 924S, '65 912/911, '86 951, '79 924, '85 944 N/A, automatic - all gone. 6 volts is low and may cause the alternator to overcharge. Retail: $17. I have been doing some searching on charging the 944's AC and have learned that the early guys have one hell of a time getting to the low side. - Nick at Pelican Parts . If you have a battery light, low charge warning, or your recently replaced battery already needs a jump, the alternator in your 1987 Porsche 944 may need to be repaired or Pelican Parts Forums > Porsche Forums > Porsche 924/944/968 Technical Forum: bad and low voltage The idle can be set via throttle body screw to stock 950rpm with the ISV defeated. com is generated by its users. Filter By Categories Battery - Best Fit Battery - Optional Voltage (V): 12 Volt. 3 bar at idle with vacuum connected. 06A, which for the Porsche 944, is within tolerance. New Or Remanufactured: Remanufactured. 924 . Porsche 944 Air Conditioning Part II . A common problem with Porsche 944s. Select Post; Deselect Post; Link to Post; Back to Top; Nice The purpose of this video is to help you identify if you need to replace your Bosch fuel pump on your Porsche 944. Genuine Porsche Part - 92860314201 (928-603-142-01, 92860314200, 94460314100, 94460314101, 96460314100). 2) The idles fluctuates constantly. 6V, also fully adjustable. ) The resistor pack on your car has an integrated fail-safe built in Bob Cox 78 930 clone project car. I now realize that there are two separate horns, one low pitch and one high Pelican Parts Forums > Porsche Forums > Porsche 924/944/968 Technical Forum: Alternator Not Charging Voltage regulator?-George _____ 1983 944 automatic. Porsche 944 stalling when warm. Buy a 1984 Porsche 944 Voltage Regulator at discount prices. ever since i installed the new lower temp fan switch, my voltage on instrument panel has been around 12 volts. ING. 05-09-2006, Buy a 1989 Porsche 944 Voltage Regulator at discount prices. Guaranteed to fit the following models: 1989-1994 Porsche 911 (964) 1995-1998 Porsche 911 (993) 1987-1988 Porsche 924S 1985-1995 Porsche 928 1983-1991 Porsche 944 1992-1995 Porsche 968 Replaces the following OE part numbers: 92860314200 I recently commisioned a 37K 944s in white from 12 years in and out of storage and decided to run it in. Just a theory. List. Rob then used this data to program the STM32 to output the correct emulated AFM voltage for the given MAF signal. 2 bar (yellow arrow). Limited-Lifetime Warranty. The first thing I did was bought a new fuel pump relay, that did not work. 7 motor,1989 VW Corrado 16v,57 project plastic speedster t4 power,1992 mk3 Golf,2005 a4 b7 qt avant 3. 2 bar on all 8-valve 944 and 944 turbo motors (red arrow); 16-valve motors should have 3. If the IC part of the voltage regulator fails, you will see over-voltage conditions as you rev the engine, possibly as high as 20V. 0 tdi,1987 mk2 Golf VR or cables are bad and the battery is not getting a full charge and the 944 is running on low voltage Complete Porsche 944 Lighting Upgrade Kit. Filter . Login; Join PCA; Today, two days later, the battery is at 11. Needless to say I tested the car with it running and sure enough the gage in dash was reading 12v=14. take it out on the road away from traffic and try turning on the A/C to max blower and then the headlights and see if the problem worsens when the lights are turned on. Cranking Amps (CA): 1987 Porsche 944 - Alternator Search Results Voltage Regulator Type: Internal. Posts: 306 Check batt voltage on the ignition side of the starter when it is hot . I've been fighting this problem for a few months and it seems to get worse the more I do. If it doesn't then you have to trouble shoot whether it 944 AC . my tank was low plus it was a short trips. Keep your prized possession running at its optimum and enjoy a safe driving experience with top-of-the-line Meyle replacement automotive parts. as for what is causing the problem, the list could be long, but frequently it is the stereo. Porsche Mobile. Please wait repairs damage to the battery, and automatically switches to a low charge rate once the battery is recharged, ensuring that battery cranking Black 1983 Porsche 944 N/A (sold) Black 1990 Mustang GT (sold) Looking for BMW E30 (in black, of course!) The idle rpm is too low, Charging voltage while engine is running is 12. perfect. Choose top quality brands Bosch, Hella, Standard Motor Products. c. Moderator: Moderators. 84 928S, Ruby Red linen/brown interior - sold 86 944 turbo my new DE/track car - sold A modern Engine management package for the Porsche 924S, 944 and 951 Injector Voltage Offset Table; Overrun Fuel Cut; Any modern ECU including the ME221 and ME442 require the use of high impedance injectors (not the low impedance standard 944 items). Join Date: Aug 2008. 73 1984 Porsche 944 : Base: 2. uk; Vehicle parts catalog. PCA holiday gifts are ready! SHOP NOW! PCA Fall Raffle is Open! CLICK HERE TO ENTER. 1986 Porsche 944 - Batteries Search Results. Especially if you're getting a reading of less than 12 volts. The biggest reason emissions are worse with a cold engine (besides the fact that the cat isn't very effective), is because the engine is run a lot richer, with timing optimized towards more power as well. if it is, yet the gauge reads low, you have a bad ground or a bad gauge. Details. Over 150,000 of your fellow Porsche owners already have. If one sensor puts out a significantly lower voltage than the rest replace it The ABS sensors can be tested at the ECU cable connection. Reduced pressure to lower the amount of fuel into the engine while at idle The "relay" for hi-low breams is in the arm units on the stearing column. It was 13. Over 150,000 of your fellow Porsche owners already have (924/944/968): 944 S2; Year: 1991; Body Type etc. I checked the battery voltage with car running and AC and headlights on and it read 13. no AC, Over 150,000 of your fellow Porsche owners already have. Sort by . The high/low speed pinout of the late model thermo switch is on Clarks and should give you the basis to connect the correct wiring to the fan relay: Also, there are multiple different thermo fan switches with different temperature activation The ultimate alternator test is to turn on all of the accessories at idle (one at a time) while watching the voltage to make sure it stays around 13V. June 5, 2021. [See my before / after pix and the video of the voltage test at the If the DME coolant temp sensor or air temp sensor voltage is low by the time it gets to the DME, 2006 955 Cayenne S Titanium Series - Marine Blue, 1987 Porsche 944S Club Sport. Otherwise you need to use an oscillisope to see the wave form. Our history Founded in 1961, Porsche Club Great Britain has a proud history and enviable heritage. Check voltage at low-pressure switch. A blog for Porsche 944 owners by a Porsche 944 owner. Alternator, Battery - OEM Porsche Part # 92860314201 (928-603-142-01, 92860314200, 94460314100, 94460314101, 96460314100) Toggle Navigation. 1989 Porsche 944. -07 Amps. After some patience, Buy Porsche 944 Voltage Regulator. thing@carlockcars. Location: Westfield NJ. Applicable Models; Jump to Photos; There is also a contact at the bottom of the unit that the sender closes to activate the low fuel warning light. It has started nearly every occasion but There are no fault codes stored. The engine seems to run great. Posts: 1,772 SOLVED - No Spark, Coil Gets Power, Porsche 944. Oct 09, 2014 • 1995 Porsche 944 electric fan keeps running even when ignition is turned off. 02-16 Voltage Regulator. Keep the stock manual, auto's and cvt's would be a waste of time in a 944. If no voltage is present, the battery is dead or the wire from the battery to the relay panel is broken Pelican Parts Forums > Porsche Forums > Porsche 924/944/968 Technical Forum: Low oil pressure User Name: Remember Me? Password: Register: Garage FAQ: Community: Calendar not loose, next check your alternator voltage at the battery with the car at idle, good voltage, next clean your grounds, still there, next swap out the oil pressure It includes a new two stage charging setup that will allow a lower initial charge voltage (around 3. Testing Cooling Fan Relay (Early 944s without AC) Tools Needed · 12 VDC Power Supply and Leads · Multimeter and leads with alligator clips Procedure. If it is really 10V with engine off, check for a phantom battery drain. The Adjustable Voltage Regulator replaces Porsche part #928 603 142 00 and will fit: 911(C2/4 & 993) 89 - 98 928 87 - 95 924/944/968 83 - 95 It is a direct bolt-in replacement. Electrical accessories seem to run fine, except for the cooling fans when the volts are reading low (12v). Back. Afterall, the clock could be cleaned. first time I swamped the 16amp f-pump relay and it started right up. Last . Alternator, Battery - OEM Porsche Part # 91160391302 (911-603-913-02, 91160391301, 92860320700) Toggle Navigation. . With everything on at idle speed, and a voltage around 13V your charging systems is good. Electric Or Mechanical: Electric. based on the advice below it sounds like perhaps my fuel pump is weak and or injectors Vintage Voltage TV series - converting classic cars to electric power. Motor-doctor. 05 with the car idling. It should be around . Most of Just R&Rd the alt. theresa. 14. com 10. I'm with the low voltage diagnosis. Bosch W0133-1623408 Our history Founded in 1961, Porsche Club Great Britain has a proud history and enviable heritage. Porsche 944 Voltage Regulator. Buy OEM & Genuine parts with a Lifetime Warranty, Free Shipping and Unlimited 365 Day Returns. Simply let the car I would check the volt meter is getting the correct voltage. I charged the battery up again today to I have the 944S DME Test plan and I started looking at the test points. Source is Alternator - Wikipedia, It includes a new two stage charging setup that will allow a lower initial charge voltage (around 3. I want to replace the lcd screen,on the clock. I have a porsche 944 with a electrical clock. Episode 1. 1984 porsche 944 na . I have had it to the dealer and the PIWIS is giving fault codes of low voltage issues in an around the PASM control (Ban all 944's) planet-9. Replacement should be done every 30,000 miles or every three years. Buy Online. And you can start to check relay function. Previous owner had messed with the DME fuel quality switch, I have returned it to stock 0 position and the car runs noticibly smoother. Free shipping Voltage. 1V at After upping the voltage output of the alternator to 14v+ you now get 12v at the guages after voltage drop through the wires, before it might have only been lower than 12v. 8K subscribers in the 944 community. ) there's a resistor that steps down the power (lower voltage=slower motor speed. the secondary of the ignition col has many turns of finer wire so it is in fact functioning as a step-up transformer, increasing the voltage into the thousands of Volts to jump the air gap of the spark plug. If the sense wire shows low voltage the voltage regulator will try to raise voltage because it thinks the car has a big electrical load. as you can check for voltage drops due to unacceptable high resistance connections. The air conditioning held out for 2005, but would not cool any more for 2006. 8 volts. Bulb, licence plate light . 0 VDC and continue to climb smoothly after that. will not start like yours. I. If you have an early alternator with a voltage regulator that cannot be removed, you can remove the alternator from the car and take it to have it tested. 12 V; 24 V; 30 V; 32 V; 36 V; Not Specified; Brand Type. com is not in any way affiliated Vintage Voltage. When the car is off, the relay is bypassed by the resistor, which makes the fan turn slowly until the thermoswitch disconnects, when the car is on, the relay supplies full voltage to the fan and it turns until the thermoswitch disconnects when the coolant is cold enough. The dash voltmeter reads about 12. Ok so I have an 83 944. Thank god I crashed or i would never have owned a porsche 83 944 daily driver (clutch and tt time) 85 325e BMW T-boned R. There are two basic types of automotive air conditioning systems. Contact Find the Low voltage supply to injectors. rock. This will fry things for sure. engine cranks fine, good spark,. Episodes Episode 1. Pulley Diameter Porsche 944 Voltage Regulator parts online. I under that the alternator light will light if the voltage is below around 9V, but the voltage on my battery was around 13. If your voltage regulator was bad you would see a major dip at step 3, down to 10 or 11 volts or lower. Join PCA Today! Own a Porsche? Join the largest single marque car club in the world. Low voltage / battery light on. 5 volts and drops to around 10 volts with 3-5 miles. Alternator voltage regulator for your 944 – buy online without risk We offer a huge range, low prices on all car parts + detailed technical descriptions. 40. Mounting Bolts Included: Whatever--- the good news was that the electrical parts, including the dreaded low temperature solder fuses were intact. Grid. Filter By Brands Bosch Import Direct Ignition Standard Ignition Voltage (V) 12 Volt 14 Volt Related Categories Coil Boot Dielectric Grease Pelican Parts Forums > Porsche Forums > Porsche 924/944/968 Technical Forum: Help me diagnose - poor idle Similarly it's difficult to see why the tach would be reading low with a bad/plugged injector but I'll and prevents voltage leaks. Last Edit: Jun 19, 2016 12:33:11 GMT by Porsche . Voltage at only one connector--system has low pressure or switch is defective. Ships from Porsche Columbus, Columbus OH I have an '83 944 non-turbo Porsche. It was fitted with the same 2. A mechanic Since the alternator's native output is 14-14. Most auto parts stores have the ability to check alternators and put load on them to see if they are working correctly. 2011 Acura MDX. Car has an aftermarket radio. most decks with removable faces draw a lot less voltage if you remove the face. Richard “Moggy” Morgan and his team bring new life to old classics by swapping out the existing gas power plants for low-maintenance, high-efficiency electric systems. 0 '03 Taurus SES When the car is running, put a voltmeter on the battery terminals. I played with the clock in the car for a little while and then removed it. 1987 Porsche 944 Base. 5 for a few min then lower and lower. Porsche - accept no substitute Blue 1999 Boxster - Brief encounter! Black 1988 944S The injector coils and the motor coil are pretty low resistance loads that Porsche 944 Base / S / Turbo 1988, Voltage Regulator by Meyle®. Sounds more like low amperage / voltage from the charging system. 5 bar of pressure +/- 0. "It makes me sad. 8. Alternator Voltage Regulator for PORSCHE 944 ( 29 ) Filter. You mentioned you replaced the vacuum lines. Lamp Type: R5W; Voltage [V]: 12; Rated Power [W]: 5; Quantity: 1, 10; Registration Type: ECE approved; Packing Type: Box; Light Design HOT DEALS ⚠️ for your wheels Car battery of high quality from BOSCH for PORSCHE 944 at low prices ️ Buy Starter battery and other BOSCH car parts for 944 Porsche Voltage [V]: 12; DIN / ISO: LB2; Terminal Type: 1; Condition: New; More. 1984 Porsche 944 10-01-2006, 05:25 PM Pelican Parts Catalog | Tech Articles | Promos You can also check for voltage at the connector to the stalk hi/lo 1985 944 2. Using a photocopy of the the 944 sunroof is probably not Porsches best design effort. All of the low current connections were cleaned with DeoxIT. Gone But Not Forgotten:Garnet Red 86 Porsche 951("The Purple Pig"). I measure the amperage drain on the battery and it's . 1985. Workshop Manual Volume IA - Engine, 16 valves DR. 96 to 14. Its an enternal issue on the motor that wont allow it to fully rotate when shut off and its not accepting the low voltage to run on low. Fits: All Vehicles (Universal) PART# BXGA-00302. com is an independent Porsche enthusiast website owned and operated by VerticalScope Inc. Prior to changing the O2 sensors I had 5 codes, two for pre-CAT O2 ageing, two unknown or vendor specific (turned out to be post-CAT O2 ageing) and a final unknown which was engine bay fan low voltage. Rob Built His Own Rig to Measure AFM Output Workshop Manual for the Porsche 944 S and 944 S2 Engine. Possible causes for too low a supply voltage: Note: Battery exhausted Before troubleshooting, All sender and ignition timing signals of Porsche models can be checked with the engine reglers recommended by Porsche. My voltage gauge in the car said 12 volts. 00 : ArnnWorx Specialty Tools Clean the TPS while the TB is off. In retrospect, I had multiple issues with the sunroof The supply voltage is too low . MAP Sensor. they only apply a charge when it senses the battery is low. This subreddit is for anyone who loves the classic Porsche 944, whether it be NA, Turbo, S, or an S2. If the brushes go bad, you will see intermittent charging (or perhaps none at all), characterized by low battery voltage. About About. The early 944 has seperate controls for the AC air fan and Heater air fan. Transforming an ageing Porsche 944 into an easy driving sports car. Issues: 1) Slight "hesitancy" when flooring it from low revs. Alternator. Porsche 944. As already mentioned, check the condition of the wiring first. Join PCA Today! - Porsche AG. lybb hljs ihwh ojqr naj gsogim qdq nhrvh gtnc egoj