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International Automotive Technicians Network
2005 Chevrolet Impala 3.8L Poor Idle Quality
Posted to GM Driveability on 2/8/2010 12 Replies

we have a 05 chevy impala with a 3.8 vin k engine it has a rough idle no misfires or drivabilty symtoms other than idle when u pull oil fill cap off it sounds and feels like exhaust pressure in the crankcase with thought upper intake plenum may be melted but i...

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  Related Documents & Media  2005 Chevrolet Impala

 
Message Closed w/Summary

car Vehicle Data

2005 Chevrolet Impala

VIN 2G1WH52K35
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIdle
Message Closed w/Summary

car Vehicle Data

2005 Chevrolet Impala

VIN 2G1WH52K35
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIdle