Why does my Kohler engine keep shutting off?

The carburetor might be clogged. A clogged carburetor is most commonly caused by leaving fuel in the engine for a long period of time. Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. This sticky fuel can clog up the carburetor and cause the engine to stall.

Can you clean carburetor without removing?

Cleaning a carburetor without removing it is fine. However, it can and should never replace the wholesome cleaning exercises. This is because it does not impact the entire length and breadth of the engine as should be the case.

What causes a carburetor to load up?

Checklist: Where the carburetor is concerned, there are any number of potential culprits, including: Float: high float level or heavy, fuel-soaked float. Sticky or dirty needle valves. Worn jets or nozzles.

What would causes a Kohler engine to surge?

surging on a governed engine is always due to an fuel;air ratio that is too low. The fuel supply to the main jet is not enough. You test for the first by starting the engine and saturating the area between the carb & the engine with WD 40 or similar from a trigger pack, not a spray can.

What causes a carbureted engine to surge?

Incorrect fuel mixture adjustments and engine idling capabilities can be upset by fuel mixture adjustments and fuel vapor recovery system malfunction. The fuel system cleaner added to the fuel tank can open blocked passages in the fuel system that could be causing the surge.

How do I stop my Kohler engine from vapor locking?

The first step in preventing vapor lock is to rout fuel lines away from exhaust parts, heater hoses, etc. You can also use Heat Shields where possible. Another option is to install an Electric Fuel Pump near the tank. This pressurizes most of the fuel in the lines.

What’s the problem with my Kohler lawn mower?

My HQ has a kohler motor. After motor started missing at high RPM and,sometimes not starting at all I replaced carb. Mowed yard and it,ran great. Next morning won’t start., new carb and filter, fuel pump is working or at,least its pumping when I remove fuel line and turn motor over. Any ideas would be appreciated! Click to expand…

What to do if you have a problem with a Kohler engine?

Remember to follow all safety precautions before starting any work on your engine. 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. Select Engine Series or Model

Why is the fuel not getting to the carburetor?

Take the fuel line off where it connects to the carburetor. Crank the engine over and see if fuel squirts out of the hose and into the container. If it does then the fuel is getting to the carburetor. If you confirm that you have fuel there then the problem is likely one of two things.

How to troubleshoot a Kohler fuel shutoff solenoid?

Connect the negative (ground) lead to the solenoid case, and apply the positive (red) lead to the solenoid terminal. If the solenoid does not shift to the “Off” position, the solenoid is bad and replacement is necessary. Check the fuel supply and fuel filter if engine fails to start before troubleshooting the fuel shutoff solenoid.