Inappropriate fuels, such as diesel that will not burn properly or gas with more than 10 percent ethanol that can damage engine parts due to high heat, can also result in failure to start. Some Kohler engine series like the XTX series don't need any oil change. Kohler engine cranks but won't start 2011 malibu. I can live with the rough starts but I'm at a loss for why it won't even start/fire. Inspect the spark plug for a carbon buildup or cracks, and replace it if the electrodes are damaged. This colorfully named safety bar must be held in place by the operator for the engine to start or run.
This might be very obvious, but it is a common mistake because of the absence of a fuel gauge on lawnmowers and small generators. It's important to be careful as spilled oil can cause smoking, but there are other reasons this might happen. The Kohler Engine on My Riding Lawn Mower Will Fire but Not Start. Lawn Mower Won't Start? Try One of These 9 Quick Fixes. If you see buildup, spray brake cleaner onto the plug, and let it soak for several minutes before wiping it with a clean cloth. Though some manufacturers say that you should run your equipment on this fuel, you may be better off using regular gas as most of these engines aren't designed to run on ethanol fuel.
Test the ignition coil and replace it if it spark plug is fine but the engine still won't start. But this is always not the case. Running the Gas Shot Test. If you are starting it from a cold start, it might take time for your engine to start up, but if this persists more common than not, then this is one sign that your fuel pump is broken.
Make sure that you check the condition of the air filter every once in a while. The ignition coil's job is to create the high voltage required to produce a spark for the spark plug that will ignite combustion for ignition. Kohler engine starting problems. A flooded engine, due to an open choke, can cause an engine to fire and then die -- the odor of gas provides a clue to flooding. While this mechanism cuts down on the likelihood of horrific lawn mower accidents, it also can be the reason the mower won't start.
Preventive maintenance such as regularly checking your engine and fixing any noticed problems will help stop the spread to other components. Why is my lawn mower turning over but not starting? The engine may run until the oil level gets too low to keep the piston lubricated. For a riding mower, turn off the engine and engage the parking brake; for a walk-behind mower, pull the spark plug wire from the plug. If the spark plug shows no discernable signs of wear and tear, you can test its continuity using a spark plug tester. A retired municipal judgem Reynolds holds a degree in communications from Northern Illinois University. If your mower doesn't have a control module, it is the ignition switch that is doing all of the work. If the spark plug is fine, you can test the ignition coil using an ignition coil tester to verify that it is working properly. Listen for whining sounds on your fuel tank, as this can be an early indication that there is something wrong with it. It is always a good idea to check the oil level before starting up your mower. Kohler Engine Cranks But Won’t Start (Possible Causes & Fixes) –. While your first instinct may be to haul the lawn mower off to the repair shop or even leave it by the curb for bulk trash pickup day, the mower might require only a simple repair you could handle yourself. Since most issues with non-starting mowers lay somewhere in the fuel system, starting with the gas shot test makes the most sense. Check to see if the flywheel brake is fully engaged.
A fuel line obstruction, clogged fuel filter or stuck fuel valve shutoff might cause irregular or insufficient fuel supply to sustain combustion. When it is off, it will stop the flow of the gas to the carburetor. In essence, you need to narrow down the potential area for fault to save yourself time and find the issue. Cranking is normal for your engine; this is the process of turning the engine over. Check electrical connections in your solenoid and battery to see if any wires need replacing or patching together. Kohler courage 20 (sv600) cranks but won't start and backfires. Your pump makes a low humming sound which is normal, but if that hum turns to a loud whining sound, it is time to have it checked. And finally, if your fuel pump decides to start working at all, your result is a dead engine as it fails to deliver any amount of gasoline for the engine to run on. A broken ignition coil can make you suspect that your spark plug is broken. The most common reason for an electric lawn mower to stop working is damage to the cord. The best way to fix this is to replace the burned spark plugs.
Motor will also bind like the valves are out of alignment even though they are in spec. Go back out there and get your grass in shape for summer! Fortunately, replacing a broken control cable is an easy job. When the air filter becomes clogged or too dirty, it can prevent the engine from starting. In combustion engines, there are a variety of components working in unison to get the entire thing working.