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2005 Chevrolet Colorado Z85 LS 3.5L MIL Lamp on
Posted to GM Driveability on 12/6/2019 16 Replies

Hi all, First help request, new here. I have an 05 colorado 3.5l with p0171 & p0300. Freeze frame data shows p0171 set at idle. LT trim goes to 24 and pretty much stays at idle. ST trim will usualy be just above 0. Cleared codes & reset trims & ST will...

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  Related Documents & Media  2005 Chevrolet Colorado Z85 LS

 
Message Closed w/Summary

car Vehicle Data

2005 Chevrolet Colorado Z85 LS

VIN 1GCDT13615
Engine3.5 L / 5 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIdle

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0300Multiple Misfire Detected
Message Closed w/Summary

car Vehicle Data

2005 Chevrolet Colorado Z85 LS

VIN 1GCDT13615
Engine3.5 L / 5 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIdle

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0300Multiple Misfire Detected