Kohler engine backfires under load. It almost seems like a bad valve. May 1, 2021 · When the throttle is moved to the fastest position the engine runs smooth and steady. I've heard of the impact exhaust systems have on 2-strokes, since both "valves" are open at the same time. This happens at all engine temps. Oct 17, 2024 · By following these troubleshooting steps and solutions, you can identify and address common causes of power loss in Kohler engines under load, ensuring optimal performance and efficiency. Nov 26, 2020 · Backfiring and falling flat under load sounds like lean main jet to me. But does that apply to 4-strokes as well? Sadly, adjustable jets are getting pretty uncommon. But, when the blades are engaged the engine begins to buck and will occasionally backfire. We did May 25, 2007 · Last year I replaced a burnt exhaust valve, set the tappet clearance for the exhaust valve to . 008 (found a repair manual for this engine on Kohler�s website � was very helpful). Oct 24, 2024 · Whether you're an experienced DIY enthusiast or a first-time troubleshooter, empower yourself with practical instructions to diagnose and repair common Kohler engine issues. . 017� and intake valve to . Aug 3, 2022 · If your Kohler engine is backfiring, it is important to identify the cause so that it can be corrected. That's interesting. Sep 12, 2009 · 25 HP Kohler Command on a Bob Cat, Pops, back fires, and misses under a load. Ignition problems are the most common cause and can usually be fixed by cleaning or replacing the spark plug. pfs zshv ndg fpdjk mhc qlp qmkh sishw jrbm tbnnvlu