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2006 Chevrolet Impala LT 3.5L Surge, hunting
Posted to GM Driveability on 8/24/2009 5 Replies

At hyw.speeds the vehicle hunts.(approx.105kph)If you put your foot into it there is good power and runs great.The scanner shows the actual and desired timing to be jumping almost 23 degrees in time with the hunting.It is not the trans.or torque convertor.We f...

FIX posted 9/8/2009

5 Replies Received (View Replies)

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car Vehicle Data

2006 Chevrolet Impala LT

VIN 2G1WB58K16
Engine3.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / gas
EmissionsOBD-II Compliant
SymptomsSurge, Hunting
OccursHot, Cruise