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2007 Chevrolet Impala LT 3.5L Engine
Posted to GM Engine on 11/25/2011 14 Replies

This engine develops fairly loud tapping noise somewhat like a lifter but is less sharp (metallic) and more of a squeaky tone when fully warm and only at idle. Noise seems to be coming from center of engine. Otherwise car has no problem with no codes or misfir...

14 Replies Received (View Replies)

  Related Documents & Media  2007 Chevrolet Impala LT

 
Message Closed w/Summary

car Vehicle Data

2007 Chevrolet Impala LT

VIN 2G1WT58N47
Engine3.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedEngine
ConditionsNoise When Hot
Message Closed w/Summary

car Vehicle Data

2007 Chevrolet Impala LT

VIN 2G1WT58N47
Engine3.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedEngine
ConditionsNoise When Hot