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2000 Chevrolet Impala LS 3.8L Poor Idle Quality, MIL Lamp on
Posted to GM Driveability on 6/27/2013 7 Replies

I don't know which to tackle first. I have the misfire issue and also cooling system pressure pegs the scale on my stant raditor pressure tester, only after it warms up though. It takes about 5 minutes or less for the pressure to hit danger zone. Used co detec...

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  Related Documents & Media  2000 Chevrolet Impala LS

 
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Impala LS

VIN 2G1WH55K4Y
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways

Trouble Codes

P0306Cylinder 6 Misfire Detected
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Impala LS

VIN 2G1WH55K4Y
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways

Trouble Codes

P0306Cylinder 6 Misfire Detected