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2005 Chevrolet Colorado Z85 LS 3.5L Poor Idle Quality, Stall, Misfire
Posted to GM Driveability on 3/25/2016 15 Replies

Owner drove to garage complaining of very rough idle, worse with more throttle but all of a sudden it was ok and he drove to garage. now it will only run for a few seconds now and then. Starts, fast idle, then starts to misfire and finally stalls. If I add fue...

15 Replies Received (View Replies)

  Related Documents & Media  2005 Chevrolet Colorado Z85 LS

 
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Colorado Z85 LS

VIN 1GCDT13625
Engine3.5 L / 5 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Stall, Misfire
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Colorado Z85 LS

VIN 1GCDT13625
Engine3.5 L / 5 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Stall, Misfire
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected