Why Kohler CH940 cranks but will not start?
- CChristopher MendozaNov 16, 2025
If your Kohler Engine cranks but doesn't start, several issues could be the cause. It might be something as simple as an empty fuel tank, which you can resolve by filling it. Check that the fuel shut-off valve is open and that the fuel isn't poor quality, dirty, or contaminated with water; if so, replace the fuel and clean the fuel system. A clogged fuel line could also be the culprit, so clear it. Other potential causes include disconnected spark plug leads (reconnect them), the kill switch being in the off position (turn it on), faulty spark plugs (replace them), a faulty ignition module (replace it), or a malfunctioning carburetor solenoid (repair or replace it). Also, ensure the battery isn't connected backward (reconnect correctly) and that the safety interlock system isn't engaged (d...











