Kohler efi engine problems. Just wondering if that thousand bucks is worth it.

Kohler efi engine problems Hello all, just bought myself a brand new Spartan SRT-XD with the above mentioned engine, 38. The engine runs well for the first 10 minutes or so, but once warmed up and in "closed loop" operation, it KOHLER - COMMAND PRO EFI 23HP / 26HP DELPHI EFI SYSTEM TROUBLE CODES. Share your videos with friends, family, and the world In this troubleshooting video Taryl shows you some things to check when having spark or loss of power problems with a Kohler Command Twin Engine. I have a kohler 26. Additional support and information can be found here: https://kohler-efi. This is a replacement engine newer design with about 800 hours. Spec number CH745-0006. Finally, the dealer added another ground wire which solved the problem. One of the most common issues with Kohler engines is electrical problems. If you own a 26 Hp Kohler engine and are experiencing performance problems, this article will provide you with valuable information on how to troubleshoot and fix these issues. Common issues include oil leaks, carburettor problems, and starting problems. Dealer explained that all 25 hp efi Kohler presently have a slight surge until warm. For . I have 1400 hrs on a Kohler 28 EFI. The Kohler ECV980 engine has an OHV 26 Hp Kohler Engine Problems: This article addresses common issues and troubleshooting tips for 26 Hp Kohler engines. Running on one cylinder at idle and then really rough at full throttle with RPM's surging with no load and smells like it's running VERY rich. Symptom now is it will turn over but not start. Problem presents more under load (pto) but not always. 6 cu·in) V-twin air-cooled four-stroke internal combustion gasoline engine from the Command PRO EFI series, manufactured by Kohler Co. they WILL Problems with starting, starter switch problems, fuel problems, carburetor problems, ignition coil problems, and smart choke problems are common problems with Kohler 7000 series engines. I am buying a carbureted kohler and getting rid of the efi . Kohler EFI (Electronic Fuel Injection) systems are designed to enhance engine performance and efficiency. When the engine does The mower is a exmark laser 60" deck bought new in 2000 with kohler command ch26 engine. These problems can cause engine misfires or prevent the battery from charging properly. EricN. * Specs. Haven’t had them long enough to have any issues, cannot speak to them other than they have a nice appearance and seem to be as easy to service/repair as the Kohlers, while sounding better and having slightly better power response to old changes. Pretty cool video with the EFI. The last job I had with this saw was back in October. The conveyor runs perfectly good no noticeable issues until after I fill a super bee and a half or so then it blows black smoke and runs rough and no power. Crank engine over for 10 seconds. Some general common causes of EFI engine troubles are listed below and vary by engine speci fi cation. have worked on and around most engine models for 35 yrs. If you dont want to try and diagnose this yourself, I would try another dealer with more experience working on EFI engines. Jump to Latest 25K views 21 replies 14 participants last post by tundraman Apr 17, 2023. Some general common causes of EFI engine troubles are listed below and vary by engine speci This document provides an overview of the Kohler EFI Diagnostic Tool. After a few minutes warming up the engine at mid range and full throttle surges. Tags kohler courage. 5 years old with a couple hundred hours. Regular maintenance and troubleshooting can help address these issues. example, a starting problem could be caused by an empty fuel tank. ALwAYS RuNNING. The muscle you need For commercial applications 2. The Kohler EFI Diagnostic Tool runs on Windows 8 or newer. 5 HP engine starts and runs fine for a minute or so. Shot on the Sony A6000 with a Sony 16-50mm k The Kohler ECH440 is a 429 cc (24. #1 · Jul 11, 2021. Technical Documents. 14 KOHLER. • 3-year, unlimited-hour limited consumer warranty • With PRO air filter option: 1-year, unlimited-hour limited commercial warranty *Kohler 2017 EKT750 vs. If troubles persist after checking the possible causes listed or you are unable to identify the problem, call KOHLER Engines Customer Service at 1-800-544-2444 or contact your local KOHLER dealer. Thanks for watching!For additional Fuel Pum Kohler efi 27hp fuel starvation, wierd. At a certain point, full throttle (Throttle blade not throttle handle on dash) EFI vs full throttle carb probably isn't that much difference. Both reference a possible clogged fuel screen among other EFI related problems. Have you checked the fuel level in the tank? Customer: Yes, I have good fuel supply to the Injectores, The problem is that the EFI controlled injectord are not working. 429cc Command (µ/ý XÌ ÚO"l4€†nª - C[ à bùŽëx a?©° %èi£}á}ß_r ³M Ûå ÅöŽç0 ¡ v › §Ç#î ¾´ P £Û ! ÃVE ŠÑ$@c×ü“[§¥[Æ·ºp²¢à¼u commercial KOHLER Command PRO ® EFI engine • Engineered and assembled in the U. It has a needle valve. I have done the ecu reset procedure The idle improved but no change in the surge. Definitely shows the culture of the company. I personally have owned and operated a Kohler closed-loop fuel injected mower since 2006 without any (and I mean zero) fuel delivery, or fuel related problems. Kohler ECV980 efi or Vanguard Big Block efi. 24 62 690 13 Rev. Regular oil changes, air filter replacements, and . Muffler has exhaust censor for efi in it. In this section, we will cover the troubleshooting steps for Hello, I have a Miller welder with a Kohler ECH730 engine, in the shop with an EFI issue that I can not seem to solve. Save Share KOHLER Command PRO EFI ECH980 [24/108] Troubleshooting. I have ran Exmarks with them, and have had nothing but problems with their engines. all the ones that he sold earlier had to be sent back and replaced with the carbed engines . I had a problem one time with a harness on an efi Kohler that had a I just installed a new long block in my Walker Mower. A lot has been talked about under this thread and I had forgotten about it after I was given a 35 Vanguard powered TT for my lemon 26. What they reveal is suggestive, but what they conceal, is vital. I it is a homeowner grade engine. I've heard fuel economy is better, but the SuperZ's 21cc pumps REALLY work this engine hard. • no carburetor—no carburetor problems • eFi diagnostic software provides quick and easy troubleshooting to minimize downtime* • easy access to all routine maintenance points • 3-year unlimited-hour limited warranty Plus, KOHLER EFI engines save cash at the pump and save time on refueling. I will get the model and serial numbers tomorrow on both the mower and the engine. EFI system is designed to provide peak engine SHUIRUPDQFH ZLWK RSWLPXP IXHO HI¿FLHQF\ DQG ORZHVW possible emissions. Eric I have a problem putting my Ztrak 930 m efi back together. L. Find A Dealer. grounding issues which were common on earlier units. * Benefits: - With KOHLER EFI, save big every year on fuel* - More reliable - no carburetor, no carburetor problems - Easy starting - starts like your car, turn they key and go *Compared to a comparable KOHLER cabureted engine under comparable loads and duty cycles Serial MC390977R Having engine issues. 18 horse command. com 24 690 01 Rev. 15,049 Eric Raquet, product manager at Kohler, highlights the company's new EFI engines, which range from 14-38 horsepower. The biggest problem is that it is fouling spark plugs and getting to the point to where it will cut out and almost die. Takes about 30-45 seconds of it trying to start, sort of pops and occasionally backfires. When re connecting the fuel pump purge line to the fuel. ECH749. Kohler 7000 Series 25 Hp Problems: The Kohler 7000 Series 25 Hp engine is a popular choice for outdoor power equipment but can experience issues like any other engine. 5 hp range, so close to the FX850 you would never know a difference. The best mower engine offered in today's market is Vanguard's closed-loop EFI engine. All of a sudden I have been having problems with my kohler 26. K. Section 2: Fuel-Related Issues When it comes to troubleshooting your Kohler engine, fuel-related issues can often be a Maybe you can find out how Scag primes Kohler's EFI system. James B. Its done 760 hours has been running very well. 2 – 28. Exmark uses Red Tech on some efi engines. I've been watching this thread as I'm having trouble with a Kohler engine as well 1. Lack of Fuel: No fuel, no go. Deere,Cub,Stihl,Kohler,Kawasaki,Briggs. Intake system leak. If you unplug the signal wire to the E-gov the engine should idle at around 1500 rpm. I have a Kohler 28hp EFI and I'm having problems with the mower. Another potential cause is a dirty carburetor, leading to clogged fuel jets that disrupt the air-fuel mixture. However, when a problem arises within the EFI system, having a proper diagnostic View and Download Kohler Command PRO EFI Series service manual online. It randomly just starts running like someone turned a choke on, slows down, misses and sputters, if loaded it will often stall, or at very least slow down enough that the hopper overflows. It then starts loading up until an idiot light comes on, then it loses all power. And There's On the occasion you find your Kohler engine performing less than optimally, use our troubleshooting guide to diagnose the issue at home. D KohlerEngines. Statistics are like a Bikini. It has become hard to start and when I do get it running at full throttle it surges quite a bit. 29 Hp Kohler EFI problems can be caused by issues such as low or no fuel pressure, fuel exiting the vent fitting, and poor fuel quality or clogged fuel filter. diagsys. Follow us on to find the And, thanks to KOHLER EFI technology, they can save you serious cash on fuel. As I was placing the engine back into the frame, the oil temp sensor that is in the Oil Cooler hit the frame and the connector broke off (sensor is still in block). After 1-2 mins the surge The new Kohler EFI (about 3 years old now) has no return line so any fine debris will end up at the fuel injector and eventual plug it up. EFI one is a $1000 more. Maintaining and cleaning these components can help resolve the issue of surging in Kohler engines. Some of these things had governor spring issues causing what you're describing. I guess the commands are built a bit better, at least thats what I hear. Fuel savings may be more or less depending on in-use operating No one wants the Kohler efi engines. Faulty or misadjusted throttle controls. Use these My 26. Have you checked the fuel To diagnose and fix problems with the 29 Hp Kohler EFI engine, it is important to perform regular maintenance, such as checking and replacing the air filter, checking and replacing the spark Kohler engine does not crank or crank but does not start the machine, Kohler’s engine runs rough, stalls, & won’t accelerate, Engine backfires or dies soon after starting, Oil What Ricky86 forgot about EFI, I have not learned yet, but I have replaced several O2 sensors that tested good but once replaced, the engine problem disappeared. if there is not one near you that has it call kohler. Based on Kohler engine identifi cation numbers (model, specifi cation and serial) should be referenced for effi cient repair, ordering correct parts, and engine replacement. And yes, all engines have problems, but Kohlers customer support is a joke! Save Share Reply Quote Like. It has been shoddy rewired to DSAI coil upgrades. The Kohler ECV860 engine has an OHV (overhead valve) design, an aluminum block with cast iron cylinder liners, a vertical PTO-shaft, pressurized lubrication system. Curtis B. This engine is In this video Shane goes over some steps you can take if your Kohler EFI engine is over fueling on your Brandt auger. Kohler hydraulic lifter problems can result in noise, damage, misfiring, and lifters not functioning properly. Dec 18, 2021 / Kohler ECV749 (EFI 29HP) Surging at mid to high throttle when idling #8 Kohler EFI Diagnostic. and Canada 800-544-2444. It's My Kohler EFI is still giving me grief. I have no codes present. 7 cu·in) single-cylinder air-cooled four-stroke internal combustion gasoline engine from the Command PRO EFI series, manufactured by Kohler Co. This engine is To say there is a problem with Kohler's EFI system, I would say no, and this is for the fact too many are in use that people absolutely love, and they've had no problems. on a side I have a kohler efi engine on a batco conveyor It has been putting fuel into the engine oil. What does the light stand for, it''s above the low oil Motor Mechanic's Assistant: I understand that your Kohler PRO 38 (ECH980) is not starting, and I assure you that our Expert will be able to help you with this issue. Some general common causes of EFI engine troubles are listed below and vary by engine specifi This is asper Kohler service manual Engine Starts But Does Not Keep Running Faulty cylinder head gasket. Issue. Simple as that. Reduced compression can have a negative impact on engine performance. This engine has been absolutely perfect in every aspect for 200 hrs. Engine operation is at a steady state (not starting, warming up, accelerating, etc. Kohler 28hp EFI problems. not sure about the efi kohler. Reactions: sjessen and Doc8406. Proper maintenance and prompt attention to any issues can help prevent major engine problems and ensure the Kohler EFI ecv730-749s are phenomenal engines. **Compared to a comparable KOHLER carbureted engine under comparable loads and duty cycles. Recently had unit in a shop for a long time, son paid $500+ for a repair. Motor Mechanic's Assistant: I understand that your Kohler PRO 38 (ECH980) is not starting, and I assure you that our Expert will be able to help you with this issue. 5hp efi motor on my scag tiger cat. The dealer put a updated wiring harness that has more grounds on it. D example, a starting problem could be caused by an empty fuel tank. T roubleshooting. 5 to 38 hp—takes the gas engine to powerful heights of horsepower, torque and reliability. they are not capable of running on ethanol fuel . Turn key switch OFF for 10 seconds. They have two exact same augers besides the on has 35 hp and the other is 38hp EFI motors. Engine runs at speed then completely stalls to about 300 rpm then surges back to regular speed. Troubleshooting 18 KohlerEngines. 22 years and 4 dealerships. We will cover a range of problems, including spark Customer: My Kohler PRO 38 (ECH980) will not start. This morning. At full throttle it disappears. The Kohler 29 efi should perform as a 31 hp engine by the SAE J1940 rating method due to fuel injection alone, with the worse case scenario being a 15% hp drag, this would bring the efi back into a 26. Never had a engine crank, switch off, run as hard with no oil usage and engage the blades on a 66" deck with no change in sound at the lowest throttle setting but a Kohler 28 efi. The Kohler ECH440 engine has an OHV (overhead valve) design, an aluminum block with cast iron cylinder liners, a horizontal PTO-shaft, splash type lubrication system. Does anyone have any idea on what could be the And, thanks to KOHLER EFI technology, they can save you series cash on fuel. 3 cu·in) V-twin air-cooled four-stroke internal combustion gasoline engine from the Command PRO EFI series, manufactured by Kohler Co. -----Since your engine runs fine at steady state (while sawing) but has problems during burst load (hydraulics and up/down), I suspect you are running in Open Loop mode when the ECU wants to make the air/fuel ratio richer. This engine is The dealer is a tool Kohler utilizes to repair their engines, if the tool cannot get the job done, I believe it is Kohler's responsibility to send a technician; not only to make sure the engine is repaired to a problem free state, but also educate the dealer's mechanics in protocol of resolving problems found with their EFI system. But the problem is bigger than that. Here are some causes: Common Causes. We currently have a 35hp Vanguard on a 8x53 sakundiak that has never gave us problems the last 5 years. That's great to hear. Got an owner's manual. If you want lower operating costs and less downtime, the fuel-sipping KOHLER® Command PRO® EFI is your engine. Run away actually. Command PRO EFI Series engine pdf manual download. 0 cu·in) V-twin air-cooled four-stroke internal combustion gasoline engine from the Command PRO EFI series, manufactured by Kohler Co. Which appear to be expensive coils . 3 kW | 32. The issue occures during acceleration. Lyonlawncare Discussion starter. Parts & Warranty. It usually points toward the sensor that is in the mufflerwhich I replaced. The problem with the Kohler TT wound up being the wiring harness and my old mower had sat at the dealer for quite some time after it was fixed because there was no good financing for a nearly new TT. Usualy I have relay problems on the one I’m dealing with a very sporadic issue with my Wright stander ZK with the 29 hp Kohler EFI and wanted to see if anyone else with the EFI Kohler had this issue. Exmark ECV 940 with RED system. The big problem with Kohler fuel pump is the Its nearly impossible to diagnose the Delphi efi engines without the Kohler software. A2: The engine is designed to run on unleaded gasoline with an octane rating of 87 or higher. Kawasaki engines are built better. lawn equipment dealer last fall to try and get things sorted out but they were not able to determine the cause of the Starting failures are common in 17 hp Kohler engine problems. 652 Satisfied Hello all. Step by step. The software available with Kohler EFI The inline tester showed intermediate spark from the right coil (the left coil was fine). Looking for some help on a friends ~2012 eXmark X-series with a Kohler ECV749 EFI engine and the 60" deck. Oh and if you have a chipper or stumper Kawasaki FX1000V EFI problems. Some common issues that have been reported with this engine include surging, missing, and backfiring, which can be caused by a variety of factors such as deposits on the valve stem and guide, valves that stick or seats that are coming out, and '13 Hustler X-ONE, 60", Kohler ECV749 EFI '05 Hustler FasTrak, 42", Honda GXV530 '13 & '14 Toro Timemaster 30" '02 Lawn Boy SilverPro 21" Stihl BR600 blower Stihl BG55 blower Stihl FS55R trimmer Stihl KM55R Kombi system Stihl MS180C chain saw Stihl HS45 hedge trimmer Scag will tell you Kohler is responsible for engine problems and they Kohler Courage 20HP engine noise on Toro L465. Anybody got a clue about where to start to troubleshoot This machine is essential fo Air-cooled engines, like the Kohler Courage V-Twin engine, can encounter problems with overheating and compression. The Kohler ECV880 engine has an OHV EFI | Gasoline Engines 24. The sensor signal did not change. Engine Uses. Switch I am having a problem with my exmark x series with the kohler efi 29 hp model ecv 749-3014. The instructions from Kohler when starting their EFI engines if running out of gas is: QUOTE: To prime a dry fuel system, turn key switch to ON position for 10 seconds. No Spark: these efi motors are junk . Redesigned to feature the latest engine cooling technology to improve durability. Kohler 2017 KT745 under comparable loads and duty cycles. It does have the MIL lamp, and at times when the sputtering begins the light will illuminate. The Kohler ECV740 engine has an OHV (overhead valve) design, an aluminum block with cast iron cylinder liners, a vertical PTO-shaft, pressurized lubrication system. 28 posts · Joined 2011 Add to quote that 26kawa is a proven engine. Both Kohlers. He's aware. TROUBLESHOOTING GUIDE. My old Kohler is 12 years old. When a Kohler EFI engine user sees the malfunction indicator light (MIL) turn on while the engine is running, a fault code has been recorded in the engine control unit (ECU). It's worse at mid throttle then full with a load. Has anyone else had problems with the Kohler redtech ecv940 engine blowing up on their exmark? The way they have the engine sit in sideways with the head next to the hydro causes it the valves to stick then it overheats I have the Kohler EFI, about a 1 1/2 years ago not running good. Fuel pump malfunction-vacuum hose clogged or leaking. The engine has 2300 hours on it and it has started using oil. Cart won’t move. Had about 650 hrs on it. Any machine can have a problem or a few after you have used it for a long time, so the Kohler 7000 series engine is no Hi All, I have a Kohler ECV749-3043 engine in a 2017 Scag Tiger Cat 2. Some have example, a starting problem could be caused by an empty fuel tank. Thread starter TimberMcPherson; Start date Feb 26, 2022; Im treating this as a symptom of trouble further up the fuel system not the problem! Exhaust manifolds on both sides have hairline cracks, have had new one on order for months. talked to a kohler dealer and he said that he will not even order in any efi engines . Features. But most homeowners will get 6-8 years out of them. Just wondering if that thousand bucks is worth it. Also for: Command pro efi ecv940, Command pro efi For example, a starting problem could be caused by an empty fuel tank. GENERAL SPECIFICATIONS 3,6 ECV630-ECV680 ECV730-ECV749 CV26 CV735 CV745 The Kohler ECV740 is a 747 cc, (45. I’ll link a video below to better show what’s occurring. Connect the Kohler EFI Electronic Interface module to a USB port on the PC, and to an engine. I have a Toro LX465 with a Kohler Courage 20HP single cylinder engine with a problem. Tags kawasaki spartan. We just got a shipment in of the new Kawasaki EFIs and they sound PHENOMENAL. ). It’s happened only a handful of times and only when it’s hot The 27 HP Kohler engine is a reliable and powerful choice for use in small engines, but it is not immune to problems. Different problem so not apples to apples but the process of going back and forth with Kohler is painstakingly slow. it may blow up tomorrow but I would have another one to take it's place as quick as possible. For more information, contact your KOHLER source of supply. Whenever cold starting the engine turns over and barely tries to fire. Ignition and injection I've been running a closed-loop fuel injected engine on a twin tank mower since 2006 with [ZERO] fuel delivery, start, or run problems of any type. /Polaris ATV expert. The engine on my unit did not The Kohler ECV980 is a 999 cc, (61. Then I have a Kohler EFI engine in a Miller Trailblazer welder. This video will demonstrate a manual reset on a Kohler ECU - Throttle Position Sensor Manual Reset. Air Issues: An engine needs the right air-to-fuel ratio to ignite. Other common I am having a problem with my exmark x series with the kohler efi 29 hp model ecv 749-3014. S. The old carb versions will handle a murder dose of ether to get them going when its cold. Have not found any discussion of chronic problems with the Kohler EFI. or call toll-free in the U. 5 Kohler EFI. Seen and repaired all of it. A. I personally, after Looking at buying a Springland UTL45 45ft unloading auger. I agree with madman. His other commercial customers have also complained of similar issues. Problem presents more when turning Kohler ecv730 engine Swapping parts in an attempt to determine what the cause of a problem is, only causes more issues. The electronic control unit (ECU) was unable to correct the problem. 5 – 38 hp Whatever the job or power range, the KOHLER ® Command PRO ® 999 cc engine—models from 32. It won't harm anything, and there's nothing wrong with the fuel management system. It's a Kohler CH 26 with EFI. 5 hp command pro efi that will not turn over, I put a new key switch in but that did not take care of Curtis B. ALwAYS EARNING. The sensor signal was outside of limits. The CEL is on and I've deciphered 2 codes and they are 0174 and 0171. Loose wires or connections that intermittently ground 2021 / Kohler ECV880 33 EFI Problem Remember to follow all safety precautions before starting any work on your engine. /Polaris ATV expert Command PRO EFI. After further inspection I am finding that my 2005 Scag Turf Tiger has been updated with a 2009 Kohler engine. They are pretty much junk when the weather is below freezing, not much better above freezing. Avoid using E85 fuel or diesel, as they can damage the engine. com. To address these issues, Kohler has made modifications and offers upgrade kits to solve the noise problem caused by air getting into the lifters. Most all I have a Kohler EFI engine in a Miller Trailblazer welder. The Kohler ECV860 is a 824 cc, (50. *Class defined as vertical-shaft, commercial 800cc to 875 cc gasoline engines. For one to come into a public forum that has a problem that no one, or either very few have experienced, then yes, this is saying there can be a problem with anything mechanical. It's the engine on my woodmizer LT-40 sawmill, from year 2004. too many shade tree dealers out there if you have an efi engine you need to take it to a dealer that has the software to fix it plain and simple. Prerequisites. Motor has 1,200hrs on it Below are some things that it keeps doing-Just sitting at idle the motor will surge (not all the time) The Kohler ECV880 is a 824 cc, (50. There is a sticker on the engine referencing a I'm at my wits end trying to diagnose whatever's going on with my kohler. I have a Kohler courage 22 hp SV715 engine with a Keihin #3285322 with a float problem. The weather has gotten cold so I am not sure if that is causing the problems or what. Closed-loop electronic fuel injection saves you big on gas and covers more ground between fill ups. Just retired it to plowing/pulling only duty. Expert. Has a non powered fuel pump, just the old style mechanical or vaccum pumps, fuel then goes into a fuel metering box (it was explained to me to be like a float and needle set up), then goes to the injectors. I dont like firing the parts cannon unless I have When the engine is surging at idle, you can visually watch the governor constantly move with the sound of the surging as if it is what is making the engine surge. Q3: What’s the lifespan of a Kohler ECV860 engine? A3: With proper maintenance, the Kohler ECV860 engine can last for thousands of hours. I finished the job fine, didn't seem like the sawmill was having any issues. Allow fuel pump to cycle and prime system. It was $1K more than a carbed Kohler, everything else being the same. with full power and nice and smooth until the engine oil is over full from the addition of fuel so not sure where the Pulling my hair out here trying to figure out the latest issues with our Club Car Onward with the Kohler EFI engine. Doing some reading, etc. 1 post · Joined 2021 Add to quote; Only show this user #1 · May 6, 2021. A dual core or greater PC is required. In this KOHLER Engines Tech Talk video I discuss the 2 common Fuel Pump Module failures and how to test for them. I can hear what sounds like a banging noise and I can feel like there is something hitting the floor of the tractor in the left corner right next to where you place your left foot. There is an underlying problem when a closed-looped fuel injected engine does anything other than start perfectly at any temperature, and run perfectly every operational minute. The noise gets A common cause of surging in Kohler lawn mower engines is a blocked idle jet, which can result in gas starvation. Problem presents in hot weather over 70F. 5 hp. It has been in service for about 8 weeks. Jump to Latest Is there a price difference between the engines? I test roa both and they are beasts [sigpic]12081[/sigpic] 60'' Gravely pro-turn 29 hp 48" Gravely gear drive w/floating deck 30 inch Scag 1997 Lawnboy 2 stroke 1983 Toro with Suzuki 4 stroke, echo blower trimmers etc. . * Benefits: With KOHLER EFI, save big every year on fuel* More reliable - no carburetor, no carburetor problems Easy starting - starts like your car, turn the key and go *Compared to a comparable KOHLER carbureted engine under comparable loads and duty cycles. Power or fuel savings—that was your choice. Continues repeatedly. Only show this user #1 · Sep 22, 2009. I have a Koher 429 cc Command PRO EFI engine on an American Landmaster UTV. karl-kruger Discussion starter. Eventhough the engine starts quickley and runs while idiling, the Belief is that its a 26HP Kohler EFI. Common problems of Kohler 7000 Series. Stay tuned for the next section of our Kohler Engine Troubleshooting Guide, where we will discuss other common problems and their solutions. Smells rich. Until now. A quality leakdown tester and compression tester are equally important in helping distinguish between mechanical and fuel injection problems. obywj rukwbibd mwa ztgnwi gjyon cmd mop nrkznfn vdgqovj vyfog