NHTSA owner reports · September 18, 2026 snapshot.
Engine complaints
134 reportsClear category filter97,000 miles · Oct 21, 2015
Engine
HELLO, ONLY HAD MY CAR 2 YEARS AND NOTHING BUT PROBLEMS..MY BIGGEST CONCERN IS THIS LIGHT THAT'S KEEPS COMING ON AND SAYS "ENGINE POWER REDUCED" AND KICKS MY CARS DOWN BETWEEN 20 AND 40 MILES PER HOUR..HUGE SAFETY ISSUE TO ME. I WAS DRIVING WITH MY 3 CHILDREN ON THE HIGHWAYS WHEN OUT OF NOWHERE MY CAR REDUCED TO 20 MILES ON THE …
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HELLO, ONLY HAD MY CAR 2 YEARS AND NOTHING BUT PROBLEMS..MY BIGGEST CONCERN IS THIS LIGHT THAT'S KEEPS COMING ON AND SAYS "ENGINE POWER REDUCED" AND KICKS MY CARS DOWN BETWEEN 20 AND 40 MILES PER HOUR..HUGE SAFETY ISSUE TO ME. I WAS DRIVING WITH MY 3 CHILDREN ON THE HIGHWAYS WHEN OUT OF NOWHERE MY CAR REDUCED TO 20 MILES ON THE HIGHWAY!!! I WAS SCARED AS WELL AS MY CHILDREN AND HAD TO EXIT THE HIGHWAY AS SAFELY AS POSSIBLE. NOW I HAVE DONE SOME INVESTIGATION ABOUT THIS AND SEE MANY PEOPLE ARE HAVING THE SAME ISSUES HOW HORRIBLE. WHY IS THERE NOT A RECALL FOR THIS? MY LIFE AND MY CHILDREN'S LIVES ARE A FACTOR AND IT'S TERRIFYING THAT NOTHING IS GETTING DONE ABOUT THIS BUT IS KNOWN BY THE MAKERS OF THIS VEHICLE..PLEASE I WOULD LIKE SOME ANSWERS AND SOMETHING DONE ABOUT THIS. I AM A NURSE OUT HERE SAVING LIVES EVERYDAY AND I CAN'T JUST AFFORD TO KEEP TRYING TO FIX A PROBLEM WITH A CAR THAT NOBODY HAS A REAL ANSWER ON WHY IT'S DOING THIS. I HAVE NO OPTION TO STILL DRIVE THIS VEHICLE AS WELL AS MANY OTHER HARD WORKING PEOPLE WHO HAVE SPENT THEIR HARD WORKING MONEY ON THESE VEHICLES AND COMPANY. THANK YOU FOR YOUR TIME AND CONSIDERATION WITH THIS MATTER. *TR
NHTSA ODI #10783864
140,000 miles · Aug 27, 2015
EngineVehicle Speed Control
TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. WHILE DRIVING 65 MPH, THE ENGINE POWER REDUCED AND THE ENGINE LIGHT WARNING INDICATOR ILLUMINATED. THE VEHICLE INDEPENDENTLY DECELERATED TO 10 MPH AND FAILED TO ACCELERATE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE THROTTLE BODY CONTROL MODULE …
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TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. WHILE DRIVING 65 MPH, THE ENGINE POWER REDUCED AND THE ENGINE LIGHT WARNING INDICATOR ILLUMINATED. THE VEHICLE INDEPENDENTLY DECELERATED TO 10 MPH AND FAILED TO ACCELERATE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE THROTTLE BODY CONTROL MODULE NEEDED TO BE REPAIRED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 140,000.
NHTSA ODI #10759670
103,000 miles · Jul 25, 2015
Electronic Stability Control (esc)Engine
WHILE I WAS DRIVING MY CAR, ABOUT TO ACCELERATE, ALL OF A SUDDEN, A "SERVICE TRACTION CONTROL" MESSAGE CAME ON AND SECONDS AFTER THAT, THERE WAS A "ENGINE POWER IS REDUCED" MESSAGE. AT THIS POINT THERE WAS SOME HESITATION IN THE VEHICLE. I PULLED OVER AND SHUT THE CAR OFF. WHEN I TURNED THE CAR ON, AFTER 2 MINUTES, I RECEIVED T…
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WHILE I WAS DRIVING MY CAR, ABOUT TO ACCELERATE, ALL OF A SUDDEN, A "SERVICE TRACTION CONTROL" MESSAGE CAME ON AND SECONDS AFTER THAT, THERE WAS A "ENGINE POWER IS REDUCED" MESSAGE. AT THIS POINT THERE WAS SOME HESITATION IN THE VEHICLE. I PULLED OVER AND SHUT THE CAR OFF. WHEN I TURNED THE CAR ON, AFTER 2 MINUTES, I RECEIVED THE SAME MESSAGE. I TOOK THE VEHICLE TO MY MECHANIC, AND HE COULDN'T FIND ANYTHING WRONG WITH IT. I CALLED MY LOCALE GM DEALER AND FOR A "NOMINAL" CHARGE, THEY WOULD TAKE A LOOK AT IT. SINCE THEN, I HAVE RESEARCHED IT ON LINE, AND HAVE FOUND THAT THERE HAVE BEEN NUMEROUS COMPLAINTS ABOUT THE SAME ISSUE. IT IS A SHAME THAT GM HAS DONE NOTHING TO FIX THIS. I'M GLAD I WAS NOT ON THE HIGHWAY WHEN THIS HAPPENED, AS THE LOSS OF SPEED AND LACK OF ACCELERATION COULD HAVE CAUSED AN ACCIDENT.
NHTSA ODI #10743470
81,352 miles · Jul 21, 2015
Electronic Stability Control (esc)EnginePower Train
TRACTION CONTROL NEEDS SERVICE MESSAGE DISPLAYED, THEN THROTTLE DISABLED MESSAGE DISPLAYED SHUTTING THE ENGINE OFF GOING DOWN THE ROAD. SO THEREFOR NO POWER STEERING, BRAKES ETC . ONCE PULLED ONTO SHOULDER CAR WOULD NOT CRANK. HAD TO WAIT FIVE MINUTES UNTIL THE GAUGES FLICKERED AND THEN CAR WAS ABLE TO BE RESTARTED. THIS IS HIG…
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TRACTION CONTROL NEEDS SERVICE MESSAGE DISPLAYED, THEN THROTTLE DISABLED MESSAGE DISPLAYED SHUTTING THE ENGINE OFF GOING DOWN THE ROAD. SO THEREFOR NO POWER STEERING, BRAKES ETC . ONCE PULLED ONTO SHOULDER CAR WOULD NOT CRANK. HAD TO WAIT FIVE MINUTES UNTIL THE GAUGES FLICKERED AND THEN CAR WAS ABLE TO BE RESTARTED. THIS IS HIGHLY DANGEROUS IF NOT WHERE TO PULL OFF OR BEING FOLLOWED CLOSELY. NOT TO MENTION NOT POWER STEERING ASSIST OR BRAKE ASSIST. THIS COULD VERY EASILY CAUSE A CRASH AND THERE FOR SHOULD BE A RECALL ISSUED BEFORE PEOPLE ARE INJURED OR KILLED BY THIS!
NHTSA ODI #10735593
166,000 miles · Jul 17, 2015
Engine
TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. WHILE DRIVING AT APPROXIMATELY 35 MPH, THE VEHICLE STALLED AND THE STARTING THROTTLE DISABLED WARNING MESSAGE ILLUMINATED. THE VEHICLE RESTARTED AND RESUMED NORMAL OPERATION. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MI…
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TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. WHILE DRIVING AT APPROXIMATELY 35 MPH, THE VEHICLE STALLED AND THE STARTING THROTTLE DISABLED WARNING MESSAGE ILLUMINATED. THE VEHICLE RESTARTED AND RESUMED NORMAL OPERATION. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 166,000.
NHTSA ODI #10734681
77,120 miles · Jun 29, 2015
Electrical SystemEngine
TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. WHILE DRIVING 45 MPH, THE VEHICLE STALLED AND THE WARNING INDICATORS ILLUMINATED ON THE INSTRUMENT PANEL. THE VEHICLE DID NOT RESTART. THE DEALER WAS CONTACTED, BUT THE VEHICLE WAS NOT DIAGNOSED. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 77,120.
NHTSA ODI #10731009
109,000 miles · Jun 14, 2015
EnginePower TrainVehicle Speed Control
I WAS DRIVING DOWN THE STREET AND OUT OF NOWHERE THE ENGINE LIGHT CAME ON AND SAID ENGINE REDUCED POWER. THE CAR SEEMED TO SLOW DOWN AND NOT HAVE POWER. IF I CAME TO A STOP AND BEGAN TO DRIVE AGAIN, THE CAR BARELY ACCELERATED AND THE TRANSMISSION JERKED EVERY SINGLE TIME IT SHIFTED. I HAD EVERY CAR GOING AROUND ME DOWN THE BUSY …
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I WAS DRIVING DOWN THE STREET AND OUT OF NOWHERE THE ENGINE LIGHT CAME ON AND SAID ENGINE REDUCED POWER. THE CAR SEEMED TO SLOW DOWN AND NOT HAVE POWER. IF I CAME TO A STOP AND BEGAN TO DRIVE AGAIN, THE CAR BARELY ACCELERATED AND THE TRANSMISSION JERKED EVERY SINGLE TIME IT SHIFTED. I HAD EVERY CAR GOING AROUND ME DOWN THE BUSY STREET, BECAUSE THE CAR WOULD BARELY GO. I WAS WORRIED I WOULDN'T EVEN MAKE IT HOME AND THAT THE TRANSMISSION WAS GOING TO HAVE SERIOUS PROBLEMS ALONG WITH THE ENGINE AS IT JERKED ROUGHLY WITH EVERY GEAR CHANGE. THIS IS SOMETHING THAT NEEDS TO BE RECALLED IMMEDIATELY! IT COULDN'T HAVE HAPPENED AT A WORSE TIME, AS I JUST PURCHASED THIS CAR A FEW WEEKS AGO, HAVE MY FIRST CHILD ON THE WAY, AND JUST GOT A HOUSE. *TR
NHTSA ODI #10725134
98,000 miles · May 29, 2015
Electrical SystemEngineVehicle Speed Control
I STARTED MY CAR AND THE RPM'S WENT TO 0. MESSAGE STATED "SERVICE TRACTION CONTROL" AND ENGINE POWER REDUCED". WHEN I LOOKED UP INFORMATION ONLINE I NOTICED MANY PEOPLE HAD THE SAME PROBLEM WITH CHEVY/GM CARS.
NHTSA ODI #10722241
118,000 miles · May 11, 2015
EngineTraction Control System
TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. WHILE DRIVING APPROXIMATELY 30 MPH, THE VEHICLE DECELERATED AS THE TRACTION CONTROL AND ENGINE SPEED REDUCED WARNING LIGHTS ILLUMINATED. AS A RESULT, THE VEHICLE STALLED. THE VEHICLE FAILED TO RESTART. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FA…
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TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. WHILE DRIVING APPROXIMATELY 30 MPH, THE VEHICLE DECELERATED AS THE TRACTION CONTROL AND ENGINE SPEED REDUCED WARNING LIGHTS ILLUMINATED. AS A RESULT, THE VEHICLE STALLED. THE VEHICLE FAILED TO RESTART. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 118,000.
NHTSA ODI #10715583
101,526 miles · May 6, 2015
EngineTraction Control System
I HAVE HAD THIS REDUCED ENGINE POWER/SERVICE TRACTION CONTROL MESSAGE BEFORE WITH THIS CAR. A FEW YEARS AGO I HAD IT CUT OFF ON ME IN THE MIDDLE OF A SIDE STREET. THANKFULLY IT WASN'T A BUSY STREET. BUT I'VE NEVER FELT THREATENED UNTIL THIS MORNING. I CAME TO AN INTERSECTION OF A BUSY HIGHWAY WHEN I GOT THE MESSAGE. I NEEDED T…
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I HAVE HAD THIS REDUCED ENGINE POWER/SERVICE TRACTION CONTROL MESSAGE BEFORE WITH THIS CAR. A FEW YEARS AGO I HAD IT CUT OFF ON ME IN THE MIDDLE OF A SIDE STREET. THANKFULLY IT WASN'T A BUSY STREET. BUT I'VE NEVER FELT THREATENED UNTIL THIS MORNING. I CAME TO AN INTERSECTION OF A BUSY HIGHWAY WHEN I GOT THE MESSAGE. I NEEDED TO CROSS OVER TO THE OTHER SIDE. AS I BEGAN TO CROSS I WAS IN THE CROSS-HAIRS OF A TRASH TRUCK ON ONE SIDE AND A CAR ON THE OTHER. I TRIED TO FLOOR IT BUT MY CAR DIDN'T RESPOND AS NORMAL. IT TRULY WAS REDUCED! THANKFULLY ALL THE OTHER VEHICLES PERFORMED AS THEY SHOULD. *TR
NHTSA ODI #10714862