Why is my Daewoo GC20SC-2 Engine cranking but not starting?
- Bbrian82Nov 2, 2025
Your Daewoo Engine might be cranking but not starting due to several reasons: * The fuel container might be empty, in this case, fill the fuel container, but do not exceed 80% of liquid capacity. * The liquid valve or the excess flow valve could be closed, open the liquid valve slowly or reset the excess flow valve by closing the liquid valve, waiting for a 'click' sound, and then slowly opening it. * There might be a plugged fuel line. Remove the obstruction from the fuel line. First, close the liquid fuel valve, then carefully disconnect the fuel line (some propane may escape). Clear the obstruction with compressed air, reconnect the fuel line, slowly open the liquid fuel valve, and perform a leak test. * A fuse for SECM might be broken and needs replacement. * It's possible t...

