Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
770–25K
8225–50K
9150–75K
7975–100K
67100–150K
14150K+
410 reports with mileage · 95 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
Electronic Stability Control (esc). Review the 132 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Engine. Review the 125 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Electrical System. Review the 95 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
I OWN A 2011 CHEVY IMPALA AND FOR THE PAST COUPLE MONTHS ON 6 DIFFERENT OCCASIONS AS I AM DRIVING DOWN THE FREEWAY MY ENGINE POWER IS REDUCED AND "SERVICE STABILITRAK" LIGHT APPEARS. AS I HAVE RESEARCHED AND HAVE FOUND THAT THIS IS A COMMON AND VERY UNSAFE PROBLEM AMONG GM VEHICLES. I HAVE ALSO FOUND THAT THERE IS NO CLEAR SOLUT…
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I OWN A 2011 CHEVY IMPALA AND FOR THE PAST COUPLE MONTHS ON 6 DIFFERENT OCCASIONS AS I AM DRIVING DOWN THE FREEWAY MY ENGINE POWER IS REDUCED AND "SERVICE STABILITRAK" LIGHT APPEARS. AS I HAVE RESEARCHED AND HAVE FOUND THAT THIS IS A COMMON AND VERY UNSAFE PROBLEM AMONG GM VEHICLES. I HAVE ALSO FOUND THAT THERE IS NO CLEAR SOLUTION TO WHY THIS IS HAPPENING WITH MANY MECHANICS STUMPED AND REPLACING PARTS IN WHICH THE PROBLEM RECURS ONLY A SHORT TIME LATER. I HAVE ALSO FOUND REPLACING WHAT THE DIAGNOSIS OF CODE P2135 SAYS THE PROBLEM STILL MAY NOT BE SOLVED. AS ONE CAN IMAGINE THAT DRIVING DOWN THE FREEWAY WITH A SEMI,HEAVY TRAFFIC,ETC. AND LOSING ENGINE POWER MAY LEAD TO SIGNIFICANT NEGATIVE RESULTS. I HAVE NOT INSTALLED ANY PARTS OTHER THAN TIRES AFTER PURCHASING OF VEHICLE. *TR
NHTSA ODI #10502651
Mileage unknown · Aug 24, 2011
EquipmentSeatsVisibility
PURCHASED 2011 IMPALA LT/4 DOOR SEDAN 3 WEEKS AGO. REAR CENTER HEADREST COMPLETELY BLOCKS THE VIEW OF VEHICLE TRAVELING BEHIND, WHICH PREVENTS YOU FROM SEEING THE CAR IN THE REAR VIEW MIRROR. THIS IS A DANGEROUS SITUATION. THIS ALSO POSES A HAZARD WHEN BACKING UP, DUE TO 90% SIGHT BLOCKAGE. A RECALL NEEDS TO BE ISSUED BY GM …
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PURCHASED 2011 IMPALA LT/4 DOOR SEDAN 3 WEEKS AGO. REAR CENTER HEADREST COMPLETELY BLOCKS THE VIEW OF VEHICLE TRAVELING BEHIND, WHICH PREVENTS YOU FROM SEEING THE CAR IN THE REAR VIEW MIRROR. THIS IS A DANGEROUS SITUATION. THIS ALSO POSES A HAZARD WHEN BACKING UP, DUE TO 90% SIGHT BLOCKAGE. A RECALL NEEDS TO BE ISSUED BY GM TO REMOVE THE CENTER REAR HEADREST FROM THIS VEHICLE. THE 2012 MODEL OF THIS VEHICLE DOES NOT HAVE A CENTER HEADREST. IT ONLY HAS HEADRESTS ON THE LEFT AND RIGHT, WHICH PROVES THIS IS AN ISSUE THEY HAVE CORRECTED FOR THE NEWER MODEL. SOMETHING NEEDS TO BE DONE TO FIX THIS PROBLEM IN THE 2011. I DO NOT FEEL SAFE DRIVING THIS VEHICLE BECAUSE OF THE LACK OF VISIBILITY. *TR
This defect can 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. General Motors LLC (GM) is recalling certain model year 2005-2009 Buick LaCrosse, 2006-2011 Buick Lucerne, 2000-2005 Cadillac DeVille, 2006-2011 Cadillac DTS, 2006-2014 Chevrolet Impala, and 2006-2007 Chevrolet Monte Carlo vehicles. In the affected vehicles, the weight on the key ring and road conditions or some other jarring event may cause the ignition switch to move out of the run position, turning off the engine.
Consequence & remedy
Consequence: If the key is not in the run position, the air bags may not deploy if the vehicle is involved in a crash, increasing the risk of injury. Additionally, a key knocked out of the run position will cause loss of engine power, power steering, and power braking, increasing the risk of a vehicle crash.
Remedy: GM will notify owners, and dealers will install two key rings and an insert in the key slot or a cover over the key head on all ignition keys, free of charge. The recall began on September 23, 2014. Owners may contact General Motors customer service at 1-800-521-7300 (Buick), 1-800-458-8006 (Cadillac), and 1-800-222-1020 (Chevrolet). GM's number for this recall is 14299.
General Motors (GM) is recalling certain model year 2008-2012 Chevrolet Impala police vehicles because the front lower control arms may fracture. This safety recall does not include non-police Chevrolet Impala vehicles.
Consequence & remedy
Consequence: A broken control arm can result in the loss of control of the vehicle, increasing the risk of a crash.
Remedy: GM will notify owners, and dealers will replace both front lower control arms, free of charge. The safety recall began on August 21, 2012. Owners may contact the Chevrolet owner center at 1-866-694-6546.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0
No exact-year investigations in this snapshot.
2011 Chevrolet Impala Problems, Complaints & Recalls | Skip That Year
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