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2008 Chevrolet Impala LS 3.5L Speedo Jumps
Posted to GM Transmission on 1/12/2015 6 Replies

this car was an elderly persons car, just put into service 6 months ago. after driving about 45 Min, speedo will jump, cruise will quit, it sets U0073 code. sometimes can't get to reoccur. have tested all comm wires, pulled cluster to check connection, voltage...

6 Replies Received (View Replies)

  Related Documents & Media  2008 Chevrolet Impala LS

 
Message Closed w/FIX

car Vehicle Data

2008 Chevrolet Impala LS

VIN 2G1WB58K78
Engine3.5 L / 6 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedSpeedo Jumps
ConditionsSES Light On
Misc.U0073
Message Closed w/FIX

car Vehicle Data

2008 Chevrolet Impala LS

VIN 2G1WB58K78
Engine3.5 L / 6 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedSpeedo Jumps
ConditionsSES Light On
Misc.U0073