2008 Chevrolet Impala Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2008 Chevrolet Impala
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2008 Chevrolet Impala ProblemsTransmission Pressure Control Solenoid Failure May Cause Erratic Shifting
The transmission pressure control solenoid may fail causing erratic shifting. Our technicians tell us that partial dis-assembly of the transmission is necessary to replace a failed pressure control solenoid.
Acid may leak from the battery at the cable connections, resulting in corrosion on the battery cable ends and in the battery tray. A Leaking battery should be replaced and the cables thoroughly cleaned or replaced if necessary.
2008 Chevrolet Impala Questions2008 Impala LT 3.5 Chevy is showing three codes. Explain these codes & the fix. (1 answer)
The three codes are: P0523, P0689 and P2122.
Occurs whenever I accelerate at 40-45mph. Feels like water in gas, but that's not problem.
2008 Chevrolet Impala RecallsIgnition Lock Cylinder Concern
Excess weight on the key ring can cause the ignition switch to move out of the run position without warning, turning off the engine. This defect can also affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. Dealers will install two 13mm key rings and key insert into the vehicle's ignition keys to correct this concern.
On vehicles equipped with the "police" option package, one or both of the front lower control arms may fracture. A broken control arm can result in the loss of control of the vehicle, increasing the risk of a crash. Dealers will replace both front lower control arms to correct this concern. The General Motors recall number is 12104.