NHTSA owner reports · September 18, 2026 snapshot.
Service Brakes, Hydraulic complaints
33 reportsClear category filter21,900 miles · Sep 9, 2008
Engine And Engine CoolingSeatsService Brakes, Hydraulic
TL*THE CONTACT OWNS A 2007 CHEVROLET IMPALA. WHILE DRIVING 30 MPH, THE DRIVER SEAT COMPLETELY DETACHED AND THREW THE CONTACT INTO THE BACK SEAT. HIS SPOUSE WAS ABLE TO GRAB THE STEERING WHEEL TO PREVENT A CRASH. THE VEHICLE WAS TOWED TO THE DEALER AND THEY REPAIRED IT UNDER WARRANTY. THE CONTACT SPOKE WITH THE MANUFACTURER A…
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TL*THE CONTACT OWNS A 2007 CHEVROLET IMPALA. WHILE DRIVING 30 MPH, THE DRIVER SEAT COMPLETELY DETACHED AND THREW THE CONTACT INTO THE BACK SEAT. HIS SPOUSE WAS ABLE TO GRAB THE STEERING WHEEL TO PREVENT A CRASH. THE VEHICLE WAS TOWED TO THE DEALER AND THEY REPAIRED IT UNDER WARRANTY. THE CONTACT SPOKE WITH THE MANUFACTURER AND WAS INFORMED THAT THEY WOULD INVESTIGATE THE FAILURE AND CALL HIM BACK. THE CURRENT MILEAGE WAS 21,924 AND FAILURE MILEAGE WAS 21,900. UPDATED 10/03/08 *BF THE FRONT BRAKES SQUEAKED IRREGULARY WHENEVER THE CONSUMER TRIED TO STOP, THE TIRE PRESSURE MONTIORING SYSTEM WOULD INFORMT HE COSUMER ONE OR MORE OF THE TIRE WERE LOW, THE CONSUMER WAS TOLD THE TIRE SENSORS WERE BAD AFTER HAVING RETURNED FOR A SECOND TIME FOR THE SAME ROBLEM. THE BRACKET ON THE REAR MUFFLER HAD BROKEN, THE LATCH IN THE FRONT DRIVERS DOOR HAD BROKEN AND NEEDED TO BE REPLACED. UPDATED 10/07/08. *JB
NHTSA ODI #10241581
25,000 miles · Aug 20, 2008
Service Brakes, Hydraulic
SHAKING FROM FRONT END WHEN BRAKES APPLIED. CAN BE VERY VIOLENT WHEN GOING DOWNHILL. SEEMS TO BE COMMON AMONGST IMPALA'S, DEALERS REFUSE TO COVER THE BRAKES. I JUST BOUGHT IT SECOND OWNER AT 25,000 AND IT EVEN WENT THROUGH "GM CERTIFIED" WITH THIS SHAKING BRAKE PROBLEM. *TR
NHTSA ODI #10239066
33,815 miles · Jul 24, 2008
Service Brakes, Hydraulic
THE BRAKES WERE APPLIED WHILE DESCENDING A STEEP GRADE. THE FRONT END OF THE VEHICLE STARTED SHAKING VIOLENTLY. WHEN THE DEALER WAS CONTACTED THEY STATED IT WAS PROBABLY WARPED ROTORS AND THEY PROBABLY NEED TURNED. THIS WILL BE THE SECOND TIME THOSE ROTORS WILL BE TURNED. THIS IS ALWAYS THE MANUFACTURERS CURE FOR THIS PROBLE…
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THE BRAKES WERE APPLIED WHILE DESCENDING A STEEP GRADE. THE FRONT END OF THE VEHICLE STARTED SHAKING VIOLENTLY. WHEN THE DEALER WAS CONTACTED THEY STATED IT WAS PROBABLY WARPED ROTORS AND THEY PROBABLY NEED TURNED. THIS WILL BE THE SECOND TIME THOSE ROTORS WILL BE TURNED. THIS IS ALWAYS THE MANUFACTURERS CURE FOR THIS PROBLEM. IT'S JUST A DELAY UNTIL THE VEHICLE RUNS OUT OF WARRANTY IN ANOTHER 5,000 MILES. I'VE HAD THIS PROBLEM WITH WARPED ROTORS ON VARIOUS VEHICLES BEFORE AND MY EXPERIENCE HAS BEEN THAT IT NEVER FIXES THE PROBLEM. BECAUSE THIS IS A KNOWN ON GOING PROBLEM WHICH OCCURS ON ALL MAKES AND MODELS OF VEHICLES AND ALSO BECAUSE IT HAPPENS TO ONE OF THE VEHICLES MOST CRITICAL SYSTEMS, THE PRACTICE OF TURNING ROTORS TO SOLVE ROTOR WARPING OR ROTOR SHUDDER PROBLEMS SHOULD BE BANNED FOR ALL VEHICLES. *TR
NHTSA ODI #10235614
7,000 miles · Jul 23, 2008
Service Brakes, Hydraulic
TL*THE CONTACT OWNS A 2007 CHEVROLET IMPALA. WHILE DRIVING 20 MPH, THE VEHICLE BEGAN SHAKING VIOLENTLY. THE DEALER TURNED THE ROTORS TWO TIMES, BUT THE FAILURE CONTINUED. THE MANUFACTURER WILL BE NOTIFIED. THE FAILURE MILEAGE WAS 7,000 AND CURRENT MILEAGE WAS 14,000. UPDATED 09/13/08. *LJ THE CONSUMER STATED ON WHILE DRIVI…
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TL*THE CONTACT OWNS A 2007 CHEVROLET IMPALA. WHILE DRIVING 20 MPH, THE VEHICLE BEGAN SHAKING VIOLENTLY. THE DEALER TURNED THE ROTORS TWO TIMES, BUT THE FAILURE CONTINUED. THE MANUFACTURER WILL BE NOTIFIED. THE FAILURE MILEAGE WAS 7,000 AND CURRENT MILEAGE WAS 14,000. UPDATED 09/13/08. *LJ THE CONSUMER STATED ON WHILE DRIVING DOWN STEEP HILLS, THE VEHICLE SHIMMIES BADLY. UPDATED 09/16/08 *JB
NHTSA ODI #10235438
Mileage unknown · Jul 21, 2008
Service Brakes, HydraulicTires
WE HAVE TWO CHEVY IMPALAS AND BOTH HAVE LESS THEN 25,000 MILES. THEY BOTH HAD ALIGNMENTS, BOTH WENT THROUGH TWO SETS OF TIRES, BOTH WENT THROUGH TWO SETS OF BRAKES AND ROTORS AND ONE ALREADY NEEDED A BATTERY. *TR
NHTSA ODI #10235131
11,110 miles · Mar 3, 2008
Service Brakes, HydraulicSuspension
REAR ALIGNMENT NOT WITHIN SPECS FROM FACTORY, CAUSED REAR TIRES TO WEAR PREMATURELY. FRONT DISC BRAKES NEEDED REPLACEMENT 11,000 MILES AND ROTORS NEEDED TO BE RESURFACED. CHEVY WOULD NOT COVER THE REPAIRS UNDER WARRANTY. *TR
NHTSA ODI #10219953
11,928 miles · Feb 26, 2008
Service Brakes, HydraulicSuspensionTires
REAR ALIGNMENT NOT WITHIN SPECS FROM FACTORY, CAUSED REAR TIRES TO WEAR OUT PREMATURELY. FRONT DISK BRAKE ROTORS AND BRAKES UNREPAIRABLE AT 11,000 MILES. CHEVROLET WOULD NOT COVER REPAIRS UNDER WARRANTY. *TR
NHTSA ODI #10219216
4,000 miles · Oct 17, 2007
Service Brakes, HydraulicSteering
TL*THE CONTACT OWNS A 2007 CHEVROLET IMPALA. THE VEHICLE MADE A CRUNCHING NOISE WHEN THE CONTACT WAS STEERING AND DEPRESSING THE BRAKE PEDAL. THE DEALER STATED THAT MANY OF THESE VEHICLES WERE EXPERIENCING THIS SAME FAILURE. THE CONTACT WILL TAKE THE VEHICLE IN FOR INSPECTION. THE SPEED WAS UNKNOWN. THE CURRENT MILEAGE WAS …
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TL*THE CONTACT OWNS A 2007 CHEVROLET IMPALA. THE VEHICLE MADE A CRUNCHING NOISE WHEN THE CONTACT WAS STEERING AND DEPRESSING THE BRAKE PEDAL. THE DEALER STATED THAT MANY OF THESE VEHICLES WERE EXPERIENCING THIS SAME FAILURE. THE CONTACT WILL TAKE THE VEHICLE IN FOR INSPECTION. THE SPEED WAS UNKNOWN. THE CURRENT MILEAGE WAS 12,500 AND FAILURE MILEAGE WAS 4,000. UPDATED 10/30/07. *JB
NHTSA ODI #10205960
2,000 miles · Jul 17, 2007
Service Brakes, Hydraulic
TL*THE CONTACT OWNS A 2007 CHEVROLET IMPALA. WHILE DRIVING 45 MPH, THE CONTACT FELT THE BRAKE PEDAL PULSATE WHEN IT WAS DEPRESSED. THE DEALER STATED THAT THE ROTORS WERE WARPED AND THEY TURNED THE ROTORS DOWN, HOWEVER, THEY WERE NOT REPLACED. THE CURRENT MILEAGE IS 3,000 AND FAILURE MILEAGE WAS 2,000.
NHTSA ODI #10196579
8,000 miles · Mar 7, 2007
Service Brakes, Hydraulic
TL* THE CONTACT OWNS A 2007 CHEVROLET IMPALA LTZ. WHILE DRIVING 65 MPH DOWN A HILL THE CONTACT ENGAGED THE BRAKES TO DECREASE THE SPEED AND THE VEHICLE BEGAN VIBRATING. THE SERVICE MECHANIC INFORMED HIM THAT THERE WAS A GROOVING PROBLEM IN THE ROTORS. THE DEALER INSTALLED NEW ROTORS DUE TO THE WARRANTY. THE DEALER GAVE THE …
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TL* THE CONTACT OWNS A 2007 CHEVROLET IMPALA LTZ. WHILE DRIVING 65 MPH DOWN A HILL THE CONTACT ENGAGED THE BRAKES TO DECREASE THE SPEED AND THE VEHICLE BEGAN VIBRATING. THE SERVICE MECHANIC INFORMED HIM THAT THERE WAS A GROOVING PROBLEM IN THE ROTORS. THE DEALER INSTALLED NEW ROTORS DUE TO THE WARRANTY. THE DEALER GAVE THE CONTACT A 2007 CHEVROLET IMPALA LOANER VEHICLE THAT HAD THE SAME FAILURE. THE FAILURE MILEAGE WAS 8,000. THE CURRENT MILEAGE WAS 8,100. *AK THE CONSUMER STATES FRONT BRAKES FIXED, VEHICLE SEEMS TO OPERATE CORRECTLY AT THIS TIME. UPDATE 4/23/07*TR
NHTSA ODI #10184447