2011 Chevrolet Impala Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2011 Chevrolet Impala
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2011 Chevrolet Impala ProblemsErratic Shifting of the Automatic Transmission
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.
The engine light was on and the car seemed to be running fine. That is when i went in to hook it up to the diagnostic machine. We found out it was the oil pressure sensor. You do have to order the part through GM, but it is only $10.00. my husband fixed it in about 10 min.
2011 Chevrolet Impala Questions2011 impala 3.5 109000 miles (1 answer)
I made a u-turn at 5 mph and heard a loud grinding noise from under the hood and my ccar wont move in any gear i even tried to push it in neutral and the trans seems to be locked up. I have taken off one of the cv axles to move the car. there is no codes
We replaced a leaky water pump and followed belt replacement diagram, but when it was driven it overheated and the belt slipped off.
The mechanicchas changed switch and fuses but haven't found it. Bulbs are good have bypassed and the low beam came on but will not come on by switch
2011 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.