2012 Chevrolet Impala Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2012 Chevrolet Impala

2012 Chevrolet Impala Problems

Transmission 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.

Corrosion on Battery Cable Ends

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.

Engine Oil Leak From Front Crankshaft Seal

An engine oil leak may develop from the front crankshaft seal. Our technicians tell us a revised front crankshaft seal is available to correct this concern.

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2012 Chevrolet Impala Questions

my drivers side electric seat won't move at all but my passenger side is fine? (1 answer)

service stabilitrack (1 answer)

code alarm sounded on dash and service stabilitrak message displayed briefly on dash when shifting from drive to reverse with front wheels turned to right. Message cleared on dash before backing manuever
finished.

Why wont car turn over. (1 answer)

Car wont start, when you turn the key the parking lights flash staedily

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2012 Chevrolet Impala Recalls

Ignition 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.

The Front Control Arms May Break on Impala Police Vehicles

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.

Potential Power Steering Hose Fluid Leak

The upper power steering hose may be misrouted, causing it to be damaged from the heat of the catalytic converter. Power steering fluid may leak onto the catalytic converter, resulting in an engine compartment fire. Dealers will inspect the upper power steering hose routing and make the necessary repairs to correct this concern. The General Motors recall number is 11224.

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