2017-10-10
Engine misfires or runs rough
Illuminated check engine light
Reduced engine power or acceleration
Increased fuel consumption
Failed fuel injector for cylinder 7
Faulty wiring or connections in the injector circuit
Loose or corroded electrical connections
Failed engine control module (ECM)
Fuel Injector:
Replace the fuel injector for cylinder 7
Check and repair any damaged wiring or connections in the injector circuit
Tighten or clean any loose or corroded electrical connections
Replace the engine control module (ECM) if necessary