NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
810 reports54,000 miles · Jun 22, 2010
Electrical SystemEngine And Engine Cooling
TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. WHILE THE CONTACT WAS DRIVING APPROXIMATELY 25 MPH , SHE BEGAN REDUCING SPEED AS SHE APPROACHED A STOP SIGNAL. THE "CHECK TRACTION CONTROL" AND THE CHECK ENGINE WARNING LIGHT INDICATORS ILLUMINATED ON THE INSTRUMENT PANEL. THE CONTACT STATED THERE WAS A SIGNIFICANT REDUCTION IN THE…
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TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. WHILE THE CONTACT WAS DRIVING APPROXIMATELY 25 MPH , SHE BEGAN REDUCING SPEED AS SHE APPROACHED A STOP SIGNAL. THE "CHECK TRACTION CONTROL" AND THE CHECK ENGINE WARNING LIGHT INDICATORS ILLUMINATED ON THE INSTRUMENT PANEL. THE CONTACT STATED THERE WAS A SIGNIFICANT REDUCTION IN THE ENGINE POWER TO THE POINT OF ALMOST STALLING. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHERE THE CONTACT WAS INFORMED THAT THE FAILURE WAS CONTRIBUTED TO THE ADS SENSOR. THE VEHICLE WAS NOT REPAIRED. THE FAILURE HAD CONTINUED TO OCCUR. THE VEHICLE WAS TAKEN A SECOND TIME TO THE DEALER WHERE THE TECHNICIAN PERFORMED A DIAGNOSTIC TESTING WHICH INDICATED THAT THE FAILURE WAS RELATED TO THE WIRING HARNESS AND NOT THE ADS SENSOR. THE VEHICLE HAD NOT BEEN REPAIRED AT THE TIME OF THE COMPLAINT. THE FAILURE MILEAGE WAS 54,000. UPDATED 8/2/10 *CN THE CONSUMER ALSO STATED THE REAR DOOR LOCK DIDN'T WORK. UPDATED 08/09/10*JB
NHTSA ODI #10339483
48,562 miles · Jun 18, 2010
Tires
TIRE PRESSURE MONITORING SYSTEM PROVIDES READINGS FOR INCORRECT TIRE. TPMS REPORTED PRESSURE FOR DRIVER SIDE REAR WHEN ACTUAL READING WAS FOR PASSENGER FRONT. INCORRECT READING COULD CAUSE DRIVER TO CHECK THE WRONG TIRE, CONCLUDE THAT TIRE WAS DRIVABLE, THEN HAVE TIRE FAILURE ON THE DIFFERENT TIRE. *TR
NHTSA ODI #10336954
48,562 miles · Jun 18, 2010
Equipment
SCISSOR JACK PROVIDED BY MANUFACTURER FAILED. WHILE ATTEMPTING TO CHANGE A FLAT, THE JACK FAILED WHILE WHEEL WAS REMOVED CAUSING CAR TO DROP TO THE GROUND. JACK USE INSTRUCTIONS REVIEWED AN FOLLOWED. SURFACE ADEQUATELY FLAT AND SOLID. JACK BASE ENDED UP BENT AS DID THE SCISSOR MECHANISM. JACK FAILURE HAS POTENTIAL FOR BOTH I…
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SCISSOR JACK PROVIDED BY MANUFACTURER FAILED. WHILE ATTEMPTING TO CHANGE A FLAT, THE JACK FAILED WHILE WHEEL WAS REMOVED CAUSING CAR TO DROP TO THE GROUND. JACK USE INSTRUCTIONS REVIEWED AN FOLLOWED. SURFACE ADEQUATELY FLAT AND SOLID. JACK BASE ENDED UP BENT AS DID THE SCISSOR MECHANISM. JACK FAILURE HAS POTENTIAL FOR BOTH INJURY AND VEHICLE DAMAGE. *TR
NHTSA ODI #10336952
24,000 miles · Jun 5, 2010
StructureVisibility
I DROVE TO WORK AT 8 AM, SAT IN MY CAR AT LUNCH AROUND NOON, AND WHEN I LEFT WORK AT 5 PM, SAW AN 8-12 INCH CRACK ON THE BOTTOM DRIVER SIDE OF MY WINDSHIELD. ONCE RETURNING HOME AND GETTING A BETTER LOOK AT THE CRACK, THERE IS NO SIGN OF IMPACT OR CHIP FROM ANY ROCK. THE CRACK IS SMOOTH AND SEEMS TO STEM FROM THE EDGE OF MY WI…
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I DROVE TO WORK AT 8 AM, SAT IN MY CAR AT LUNCH AROUND NOON, AND WHEN I LEFT WORK AT 5 PM, SAW AN 8-12 INCH CRACK ON THE BOTTOM DRIVER SIDE OF MY WINDSHIELD. ONCE RETURNING HOME AND GETTING A BETTER LOOK AT THE CRACK, THERE IS NO SIGN OF IMPACT OR CHIP FROM ANY ROCK. THE CRACK IS SMOOTH AND SEEMS TO STEM FROM THE EDGE OF MY WINDSHIELD AND THERE IS ANOTHER MARK WITHIN THE GLASS THAT LOOKS LIKE ANOTHER CRACK MAY BE COMING. WHEN I SPOKE WITH THE DEALERSHIP, ONE OF THE PEOPLE TRIED TO PASS IT OFF AS A CHIP FROM A ROCK THAT SPREAD, BUT THERE IS NO MARK FROM A ROCK IN THE AREA AND IT'S ALSO VERY LOW DOWN ON THE WINDSHIELD-HARD TO BELIEVE A ROCK COULD HIT AT THE BASE OF MY WINDSHIELD AND NOT LEAVE A MARK. I AM CURRENTLY IN TALKS WITH CHEVY AND THE DEALERSHIP TO HAVE THIS MATTER TAKEN CARE OF. THIS IS NOT SOMETHING THAT I CAUSED, BUT RATHER SOMETHING WITH MY WINDSHIELD I BELIEVE AS DO OTHERS WHO HAVE LOOKED AT THE WINDOW. I HAVE HEARD THAT THERE WAS A BULLETIN ON THE 2008 IMPALA'S WINDSHIELD INDICATING THAT STRESS CRACKS MAY OCCUR. *TR
NHTSA ODI #10334721
6,000 miles · Jun 1, 2010
Suspension
I OWN A 2008 CHEVY IMPALA WHICH I HAD NEW TIRES INSTALLED. I ALSO HAD AN ALIGNMENT DONE. AT MY FIRST TIRE ROTATION (6000 MILES) I WAS TOLD OF EXCESSIVE WEAR ON THE INSIDE OF THE REAR TIRES. THE WEAR IS VERY OBVIOUS. THE TIRES ARE A 60,000 MILE TIRE(UNIROYAL) AFTER CONTACTING THE PLACE THAT ALIGNED MY WHEELS.(ASE CERTIFIED) THEY …
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I OWN A 2008 CHEVY IMPALA WHICH I HAD NEW TIRES INSTALLED. I ALSO HAD AN ALIGNMENT DONE. AT MY FIRST TIRE ROTATION (6000 MILES) I WAS TOLD OF EXCESSIVE WEAR ON THE INSIDE OF THE REAR TIRES. THE WEAR IS VERY OBVIOUS. THE TIRES ARE A 60,000 MILE TIRE(UNIROYAL) AFTER CONTACTING THE PLACE THAT ALIGNED MY WHEELS.(ASE CERTIFIED) THEY DID SOME INVESTIGATING DURING WHICH THEY FOUND GM RECALLED "POLICE PACKAGE) VEHICLES WITH VIN#S FALLING IN A SPECIFIED RANGE. WHICH MY CAR ALSO FALLS IN THIS RANGE. THEY HAD DEFECTIVE SPINDLE RODS IN THEM, HOWEVER AS A CONSUMER AND NOT A "POLICE" VEHICLE GM TELLS ME I AM RESPONSIBLE FOR HAVING THE PROPER WORK DONE TO HAVE MY CAR FIXED. UPON SEARCHING MYSELF I HAVE FOUND NUMEROUS "CONSUMER" COMPLAINTS REGARDING PREMATURE TIRE WEAR ON THESE VEHICLES. I SEE THIS AS A CONSIDERABLE SAFETY CONCERN THAT THE MANUFACTURER SHOULD BE HELD ACCOUNTABLE FOR REGARDLESS OF WHETHER IT IS A CIVILIAN OR POLICE VEHICLE. *TR
NHTSA ODI #10334095
45,000 miles · May 29, 2010
Engine And Engine Cooling
I OWN A 2008 WITH LESS THAN 50,000 MILES ON IT AND THE CHECK ENGINE LIGHT CAME ON. I HAD IT DIAGNOSED AND WAS TOLD IT IS THE SECONDARY AIR INJECTION SYSTEM (DIAGNOSTIC TROUBLE CODE P2444) WHICH CAUSED THE VEHICLE TO FAIL THE EMISSIONS TEST. THE DEALERSHIP REFUSES TO REPAIR IT AND STATES THE WARRANTY IS ONLY VALID FOR 3 YEARS OR…
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I OWN A 2008 WITH LESS THAN 50,000 MILES ON IT AND THE CHECK ENGINE LIGHT CAME ON. I HAD IT DIAGNOSED AND WAS TOLD IT IS THE SECONDARY AIR INJECTION SYSTEM (DIAGNOSTIC TROUBLE CODE P2444) WHICH CAUSED THE VEHICLE TO FAIL THE EMISSIONS TEST. THE DEALERSHIP REFUSES TO REPAIR IT AND STATES THE WARRANTY IS ONLY VALID FOR 3 YEARS OR 30,000 MILES. I CANNOT GET THE VEHICLE INSPECTED UNTIL THE PROBLEM IS FIXED AND THE CHECK ENGINE LIGHT GOES OFF. I AM VERY DISAPPOINTED THAT A CAR ONLY 2 YEARS OLD CAN HAVE SUCH A MAJOR PROBLEM IN SUCH A SHORT AMOUNT OF TIME. THE REPAIRS WILL COST $1600 TO $2000 BECAUSE IT IS AN INTERNAL PROBLEM WITH THE ENGINE. I TRIED TO GET THE CODE RESET ONLY TO HAVE THE CHECK ENGINE LIGHT COME BACK ON. *TR
NHTSA ODI #10333846
Mileage unknown · May 21, 2010
Engine And Engine CoolingSteeringCrash
HIT A DEER ON THE RIGHT PASSENGER FENDER AND THE CAR SHUT DOWN, STEERING WHEEL LOCKED, SPUN AND UNABLE TO CONTROL CAR, WAS UNABLE TO MOVE CAR, STALLED ON HIGHWAY FOR 1 HOUR. CAR ENGINE STARTED BUT UNABLE TO MOVE. ALMOST HIT A TRUCK IN THE OPPOSITE DIRECTION, DUE TO INABILITY TO STOP AND USE STEERING WHEEL. *TR
NHTSA ODI #10331608
31,900 miles · May 14, 2010
Steering
TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. THE CONTACT STATED THE TIRES WERE WEARING PREMATURELY DESPITE HAVING AN ALIGNMENT PERFORMED ON THE VEHICLE EVERY THREE MONTHS. THE DEALER ADVISED HAVING AN ALIGNMENT ANNUALLY AND ROTATING THE TIRES EVERY 6,000 MILES. THE MANUFACTURER WAS NOT CONTACTED AND THERE WERE NO REPAIRS MADE T…
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TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. THE CONTACT STATED THE TIRES WERE WEARING PREMATURELY DESPITE HAVING AN ALIGNMENT PERFORMED ON THE VEHICLE EVERY THREE MONTHS. THE DEALER ADVISED HAVING AN ALIGNMENT ANNUALLY AND ROTATING THE TIRES EVERY 6,000 MILES. THE MANUFACTURER WAS NOT CONTACTED AND THERE WERE NO REPAIRS MADE TO THE VEHICLE. THE FAILURE AND CURRENT MILEAGES WERE 31,900.
NHTSA ODI #10330430
10,000 miles · May 4, 2010
Service Brakes, Hydraulic
TL*THE CONTACT OWNS A 2008 CHEVROLET IMPALA. WHILE DRIVING DOWN A HILL AT 35 MPH, THE BRAKES PULSATED. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALERSHIP WHERE THE ROTORS WERE BUFFED AND RE-FACED TWICE. HOWEVER, THE FAILURE STILL OCCURRED WHEN THE VEHICLE WAS TRAVELING DOWNHILL. THE DEALER STATED THAT THE BRAKES WERE SUPPOSED TO …
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TL*THE CONTACT OWNS A 2008 CHEVROLET IMPALA. WHILE DRIVING DOWN A HILL AT 35 MPH, THE BRAKES PULSATED. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALERSHIP WHERE THE ROTORS WERE BUFFED AND RE-FACED TWICE. HOWEVER, THE FAILURE STILL OCCURRED WHEN THE VEHICLE WAS TRAVELING DOWNHILL. THE DEALER STATED THAT THE BRAKES WERE SUPPOSED TO FUNCTION THAT WAY. THE BRAKES WERE UNDER WARRANTY AT THE TIME OF THE COMPLAINT AND THE CONTACT WAS CONCERNED THAT SHE WOULD HAVE TO PAY TO REPAIR THE FAILURE AFTER IT WAS NO LONGER UNDER WARRANTY. THE FAILURE MILEAGE WAS APPROXIMATELY 10,000. THE CURRENT MILEAGE WAS APPROXIMATELY 17,500
NHTSA ODI #10328760
47,000 miles · Apr 16, 2010
Tires
SEVERE INNER TIRE WEAR ON BOTH REAR TIRES AT AROUND 47K MILES. THE WIRE INSIDE THE TIRES WAS SHOWING AND IT WAS UNNOTICEABLE JUST LOOKING AT THE CAR. I DIDN'T REALIZE THE TIRES WERE BAD UNTIL THE REAR DRIVER TIRE WENT COMPLETELY FLAT WITHOUT WARNING. *TR
NHTSA ODI #10325934