2017-10-10
Engine struggles to start or does not start at all
Rough idle or stalling
Reduced engine power or acceleration
Failed cold start injector 1
Open or short circuit in the cold start injector circuit
Faulty wiring or connections in the cold start injector circuit
Failed engine control module (ECM)
Cold Start Fuel Injector: In cold starts, the Cold Start Fuel injectors supplies the engine with additional fuel to enrich the fuel mixture and prevent hard starting. Problems lead to engine misfire & engine stalling
Replace the cold start injector 1
Check and repair any damaged wiring or connections in the cold start injector circuit
Clean and check connections
Replace the engine control module (ECM) if necessary