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2002 Chevrolet Impala LS 3.8L Cuts out
Posted to GM Driveability on 7/17/2008 15 Replies

This car when driving down road and under moderate accel the car will jerk/buck. The tach drops approx 500 rpm ( I think tach is just responding to jerk ) I've monitored data with scan tool and nothing seems too stand right out. Fuel pressure is ok, good spark...

15 Replies Received (View Replies)

  Related Documents & Media  2002 Chevrolet Impala LS

 
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car Vehicle Data

2002 Chevrolet Impala LS

VIN 2G1WH55K02
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsCuts Out
OccursHot
Message Closed

car Vehicle Data

2002 Chevrolet Impala LS

VIN 2G1WH55K02
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsCuts Out
OccursHot