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2008 Chevrolet Impala LTZ 3.9L Hesitation
Posted to GM Driveability on 4/14/2017 13 Replies

Customer brought in this vehicle and says at times when traveling downhill then uphill you can ask for power and the engine will not respond. --- we scanned vehicle and found no codes and i was able to duplicate concern only when either going downhill or uphil...

13 Replies Received (View Replies)

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car Vehicle Data

2008 Chevrolet Impala LTZ

VIN 2G1WU58398
Engine3.9 L / 6 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation
OccursTurning
Message Closed

car Vehicle Data

2008 Chevrolet Impala LTZ

VIN 2G1WU58398
Engine3.9 L / 6 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation
OccursTurning