Home · 2015 Chevrolet Impala · Complaints

What 298 owners told NHTSA about the 2015 Chevrolet Impala

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (298)Crash / fire / injury (21)Electrical system (95)Steering (44)Lane Departure (42)Airbags (29)Brakes (24)Lights (22)Electronic Stability Control (esc) (20)Engine (19)Body & structure (16)Transmission & drivetrain (16)

Newest first · 298 complaints · page 4 of 12

Feb 10, 2022SuspensionElectrical systemWheels

Front Right lower control arm w/o police right front wheel. Tpms system. This will be the second time I’ve had to replace the front lower control arm the tea PMS system does not work ABS traction control are off totally the same year of car make model everything was recalled to have this fixed but it was only with the police cars what makes you think that the ones that weren’t police cars didn’t have the same issue it cost $427.20 to fix. I also understand that my vehicle you’re making model it’s not the only one having this issue of having to replace it over and over as far as electrical something keeps moving or coming on or off in the car it’s worn down to batteries it happens at any time he can walk by the car and making the noise. I have to keep replacing the print tires due to this all I know is that when you’re driving it more getting ready to turn it makes a loud crunching grinding noise it can happen at any time it’s getting harder to control the steering wheel

NHTSA ODI 11451318

Feb 1, 2022Airbags

The contact owns a 2015 Chevrolet Impala. The contact stated that while driving at an undisclosed speed, the air bag warning light and the front passenger’s seat belt warning light illuminated with an audible beeping sound. The contact continued to drive the vehicle. The contact stated that the failure had been reoccurring while driving. The contact referenced NHTSA Campaign Number: 15V465000 (Air Bags). The dealer and the manufacturer were not notified of the failure. The vehicle was not diagnosed or repaired. The failure mileage was approximately 25,000.

NHTSA ODI 11449725

Jan 13, 2022Transmission & drivetrain

Automatic transmission shifting problems. Shifting from starting to any kind of incline resistance, car can not shift through first 2 gears. Shaking, rumbling, check engine light flashing, engine bogs, car slows down, causing safety concerns. Had car checked at dealer. Reprogramed transmission. Did not fix it!

NHTSA ODI 11447296

Dec 26, 2021Transmission & drivetrain

The manufacturer patented Stabilitrak system continues to fail on my vehicle. Initial ODI 114406439. Dealership charged $1,7832.15 to replace transmission control module (TMC) on 11/5/21. On 12/22/21 vehicle indicated the exact issue (Service Stabilitrak), took vehicle to same dealership, awaiting response. The car is not drivable when "Service Stabilitrak" is indicated as engine power is substantially reduced. GM technical service bulletin PIC5992A seems to apply to my issue. However, Chevrolet and the dealership says it does not apply, but continue to charge for engine light analysis and unnecessary, expensive repairs. Your assistance would be greatly appreciated. Vehicle is once again inoperable (3/4/22) due to this issue (service stabilitrak). Consumer stated almost $3,000 was spent with no resolution. Consumer stated vehicle fixed with used parts from a junk yard— new parts were not available.

NHTSA ODI 11444992

Nov 16, 2021Steering

While driving at 70MPH on I10 in MS I experienced loss of power steering in heavy traffic. I received a notification on the dashboard of a problem, but it was difficult to maintain control of the vehicle and maneuver to the right lane to exit. The car was difficult to drive but I managed to pull into a large gas station and shut it down and ask for directions to a Chevy dealer. The Power steering returned when I restarted the vehicle and a Chevy dealer was several miles away, but the dealership personnel advised me to continue the trip since I reset the system, but could not tell me if it would reoccur. I drove another 250 miles to get home and did not have another incident. But after checking online forums I notice other such issues and this is quite dangerous at high speed and heavy traffic.

NHTSA ODI 11440622

Oct 22, 2021Transmission & drivetrainLane Departure

The stabilitrak system GM installed on my vehicle repeatedly indicates a "service" notification. Once this occurs, my vehicle loses power and the ability to shift into any driving mode. This issue began around 60,000, I currently have 77,500+ on my vehicle. GM issued a technical service bulletin (PIC5992A) for my vehicle, however, denies it's the issue and will only attempt a repair from a computer code, which they continue to fail to replicate. The occurrence of this issue is especially worrisome on any interstate highway. ODI 11406439

NHTSA ODI 11437787

Oct 14, 2021Steering

Around the first of October I was headed home with my family. As we were merging over to exit lanes to get on the ramp to exit the freeway the power steering failure light came on and simultaneously all my power steering was gone. I literally lost control control of my car. I was in the midst of turning when the car swerved and at 70 MPH it was very dangerous situation. My wife and I had just switched driving places several miles back. She panicked and said she couldn't imagine what she would have done if that had happened to her. She also swore to never drive that car again. I don't know how many times this has happened to others but I can say with all honesty this is a very serious problem. There wasn't an accident but I did cause everyone near me on the road to swerve and brake suddenly to avoid colliding with my vehicle. As of today the car hasn't been repaired and I haven't relayed this to the dealership. That being said even if they were for some miraculous divine reason to repair it for free the danger of this occurring again is still there. This feature is dangerous and I pray something is done about it.

NHTSA ODI 11436736

Oct 2, 2021SuspensionBrakes

I HAD THIS REPAIRED ONCE BEFORE AND NOW IT IS DOING IT AGAIN. THE STABILITY AND TRACTION LIGHT ARE ON AND ACCESS BRAKE SYSTEM LIGHTS AND TPMS LIGHTS ARE ON. IT MAKES A GRINDING CRUNCHING DRAGGING NOISE WHEN TURN THE WHEEL. SOMETIMES SO BAD ON THE DRAG LIKE ITS RUBBING AGAINST SOMETHING IT ALMOST STOPS THE VEHICLE. AS FAR AS SAFETY RISKS YES THE DRAGGING CRUNCHING SOUND STOPS THE VEHICLE AND IF TURNING IT SORT OF STALLS YOU, NO TRACTION OR STABILITY.THE WARNING LIGHTS REAPPEARED ABOUT A MONTH AGO. PEP BOYS COULDN'T GET THE TPMS SYSTEM TO WORK AFTER REPLACING TIRES BACK IN 2020 IN FEB.

NHTSA ODI 11435197

Oct 2, 2021Transmission & drivetrain

WHEN I PUT MY CAR IN PARK IT ROLLS BACK LIKE IT'S A MANUAL IT DOES IT ALSO WHEN I AM IN REVERSE AND GO TO DRIVE. ALSO WHILE DRIVING MY GEAR SHIFT IF SOMEONE TOUCHES IT OR HITS IT WILL GO FROM DRIVE TO NEUTRAL WORRIED IT WILL GO TO PARK OR SOMETHING DANGEROUS ABOUT TWO YEARS THE VEHICLE ITS DONE THIS THE DEALERSHIP SAID NORMAL AND IT IS NOT.

NHTSA ODI 11435198

Sep 17, 2021Electrical systemLane Departure

Side detection system has failed. This detection system is vital to the safety of the vehicle. This is because there are blind spots inherent in the cars design that the side detection system corrects. My Impala LTZ is 6 1/2 years old with just under 30,000 miles.

NHTSA ODI 11433292

Aug 14, 2021Engine

Issue with the Transmission malfunctioning. The dealership service the transmission several times. And know the transmission needs replacement after the warranty has expired.

NHTSA ODI 11429081

Aug 3, 2021Electrical systemLane Departure

Blind side collision monitor is not functioning properly due to faulty design which allows moisture to get into cabin where the monitor is installed. Causing the collision feature not to function properly and "service side collision" msg to show on the dashboard. I had this issue before and had it repaired by the dealer on 03/2019. The problem has since returned. But this time it's caused the functions on the dashboard ( gas, h/c and speed meters, digital monitor screen etc) to stop working where I can't tell if I have gas or my driving speed or anything associated with the dashboard info system, it blacks out. And now the alert light on the door mirrors continuously stay on even when there's no car on the side of my vehicle and even when the car is turned off. I took it back to the dealership and have been told that the collision monitor sensors AGAIN need to be replaced.

NHTSA ODI 11427605

Jul 1, 2021Lane Departure

The connector on the drivers side module is corroded from water intrusion. It is an identical condition as described in NHTSA recall N172097060. The dealer and GM claims this vehicle was not included in the recall, even though it is a 2015 Chevrolet Impala. They now want me to pay 1,000+ dollars to fix the issue according to the steps in the bulletin? If i don't get this fixed soon is it could disable my vehicle as explained in the bulletin. I purchase the car in November of 2019 which is 7 months after this bulletin was released, and because GM did not include the VIN number in their system it was never corrected previously. The connector in the images is damaged now because the mechanic broke it at the dealer trying to get it off from the internal corrosion. I also contacted GM directly and they said that my car was not included in the VIN range and that I could take the issue up with NHTSA at my own prerogative.

NHTSA ODI 11423080

Jul 1, 2021Engine

My left hand (front bank) catalytic converter near the cylinder head fell off yesterday at the mounting flange. It landed in/on my fan. I went online to find a replacement part and found GM service bulletin PIP5419a & b first issued in 2016.. That bulletin explains a known "defect" with the weld. The catalytic converter pipe cracks at the mounting weld. the TSB was issued for all Impalas from 2014-2016, all VINS all transmissions, all 3.6l RPO LFX engines. It says that GM is working on a solution for this concern. Why isn't there a recall on this defect? The file I've attached is not from my car but from the TSB. It's very similar to what my cars catalytic converter looks like.

NHTSA ODI 11423122

Jun 29, 2021Airbags

The contact owns a 2015 Chevrolet Impala. The contact stated that the driver’s and passenger’s side air bags deployed inadvertently without a warning light. The vehicle was not diagnosed nor repaired. The manufacturer was informed of the failure. The contact was still awaiting a response. The failure mileage was approximately 106,000.

NHTSA ODI 11422752

Jun 15, 2021Electrical systemLane Departure

The blind sensor indicators are defective. The right side stays on but the the left side worked accordingly. Without warning the indicator on the left also stopped working. GM is well aware of the issue but will only fix the issue if it happens within a warranty timeframe. The initial issue with mine happened while driving in a winter storm with slushy roads. The sensors that stays illuminated isn't as much as a safety issue as the one that was lighting up as expected then stopped without warning. This item should be a full recall not a fix it if it breaks scenario. Mine stopped working within my warranty timeframe but because I was a secondary purchaser, I had no way of knowing that waiting until my next oil change would cause me to be stuck with $800 in repairs because GM refused to recall a safety issue item they are well aware of.

NHTSA ODI 11421029

Jun 15, 2021Lane DepartureBackup camera & sensors

JUST RECEIVED A MESSAGE ON THE DRIVER INFORMATION CENTER THAT SAYS "SIDE DETECTION SYSTEM" SO I LOOKED IT UP IN THE WARRANTY INFO BOOK AND FOUND ONLY AN INSTRUCTION THAT SAID TO CLEAN THE REAR BUMPERS, AND NOTHING ELSE. CALLED DEALER AND THEY WANT $135 TO DIAGNOSE AND POSSIBLE REPAIR CHARGE OF $1100. LOOKED INTO COMMON PROBLEMS WITH OTHERS VEHICLE OWNERS AND FOUND SEVERAL WITH IDENTICAL PROBLEMS; ALSO FOUND A GM 'SPECIAL COVERAGE ADJUSTMENT"" DATED 4-1-19 COVERING THE COST OF REPAIR BUT ALSO FOUND IT WAS ONLY GOOD FOR YEARS AND/OR 80,000 MILES. MY VEHICLE HAS 62,000 MILES BUT IS 6 MONTHS BEYOND THE YEARS. IS THIS NOT A SAFETY ISSUE? I WOULD THINK SO. SO WHAT CAN I DO ABOUT THIS, AS I UNDERSTAND IT CAN CAUSE SIGNIFICANT OTHER INCIDENTS WITH THE VEHICLE, SUCH AS LOOSING THE INSTRUMENT PANEL INDICATORS AS WELL AS ISSUES INVOLVING VEHICLE HEADLIGHT AND ENGINE SHUT DOWN. WOULD LIKE A RESPONSE AS SOON AS POSSIBLE AS I WOULD LIKE TO GET THIS TAKEN CARE OF ASAP. THANK YOU [XXX] CELL # [XXX] JUNE 15. 2021 P.S. THIS HAS BEEN THE BEST VEHICLE I HAVE EVER OWNED; UP UNTIL NOW. INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

NHTSA ODI 11421030

May 3, 2021Lane Departure

MY CAR WAS REPAIRED UNDER SPECIAL COVERAGE N172097060, SIDE BLIND SIDE ALERT MODULE, IN APRIL 2019. TWO YEARS LATER THE SAME PROBLEM HAS RECURRED YET NOW I'M TOLD THE SPECIAL COVERAGE HAS EXPIRED, AS THE IN SERVICE DATE OF MY VEHICLE IS 2 MONTHS PAST THE 6 YEAR LIMIT. THE REPLACEMENT PART WAS ALSO SUBSTANDARD, PERHAPS EVEN THE ORIGINAL DESIGN, AS IT DID NOT LAST MUCH MORE THAN TWO YEARS. THE FACT THAT IT FAILED JUST TWO MONTHS AFTER THE COVERAGE LIMIT IS A SLAP IN THE FACE TO ME AS A CONSUMER. THE DEALER CHARGED ME OVER 900 DOLLARS TO REPLACE THE SIDE DETECTION SYSTEM, REQUIRED TO PASS NY STATE INSPECTION.

NHTSA ODI 11415026

Apr 19, 2021Electrical systemBrakes

WENT TO PICK MY DAUGHTER UP FROM SCHOOL. CAME BACK AND PARKED MY CAR AS USUAL. WHEN I ATTEMPTED TO RESTART MY CAR THE ENGINE RULED UP AND THE CAR WOULD BARELY MOVE. UPON FURTHER INVESTIGATION, I OBSERVED THE VEHICLE MOTOR NOTIFICATION LIGHT ON AS WELL AS THE PARKING BRAKE NOTIFICATION WITH A TOOL ( WRENCH) UNDERNEATH. I ATTEMPTED TO DISENGAGE THE BRAKE AND IT SAID THE BRAKES HAVE BEEN RELEASED. HOWEVER, THE BRAKE NOTIFICATION SIGNAL IS STILL FLASHING AND THE VEHICLE SEEMS TO BE DRIVING LIKE THE BRAKES ARE STILL ENGAGED.

NHTSA ODI 11412774

Apr 16, 2021Lane Departure

I HAD THE DRIVER SIDE BLIND SPOT DETECTION GO BAD ON MY IMPALA, SO IT'S STARTING OUT THAT MY DRIVER SIDE MIRROR BLIND SIDE IMAGE WAS BLINKING, THEN IT STOP AND WAS WORKING OK FOR ABOUT THREE WEEKS AND THEN A MESSAGE APPEARS ON MY DASH TO FIX THE BLIND SPOT DETECTION SYSTEM, WHICH IF FINE, BUT WHEN I GO TO THE INTERNET TO SEE IF I CAN JUST DO AWAY WITH THIS SYSTEM, THE FEEDBACK THAT I'VE FIND OUT WAS VERY UPSETTING, EVERYTHING ON DASH DOESN'T WORK, CAN'T GET INTO THE CAR, CARS DON'T START. THAT'S FINE BUT WHEN I TOOK THE CAR TO GET FIX THE SERVICE MANAGER AND WORKER TELL ME ANYTHING CAN HAPPEN WHEN THIS SYSTEM GOES DOWN. WHAT HAPPENS IF I'M DRIVING THE CAR AT HIGHWAY SPEEDS AND IT JUST STOP RUNNING, I HAVE NO BREAKS OR STEERING. IT'S CAUSES AN ACCIDENT.TO ME THIS IS A VERY SAFETY ISSUE. AND NOW THE PASSENGER SIDE BLIND SIDE IS BLINKING NOW, IT STOP BLINKING AND WORKING FINE FOR AWHILE AND THAN JUST QUITE WORKING.

NHTSA ODI 11408352

Apr 12, 2021SteeringTransmission & drivetrain

I HAVE REPLACED MY HUB BEARINGS ON MY BOTH FRONT TIRES TWICE . I CONTINUE TO GET A GRINDING NOISE AND JERKING WHILE I'M TRYING TO ACCELERATE. WHILE REVERSING, TURNING LEFT OR RIGHT THIS HAPPENS. ALSO DOESN'T MATTER THE SPEED. THIS IS VERY DANGEROUS AS IT ALMOST CAUSED ME TO GET INTO SEVERAL ACCIDENTS. I PUT MY MONEY AND TRUST INTO CHEVY. THIS SHOULD BE ABSOLUTELY BE A RECALL.

NHTSA ODI 11407807

Apr 5, 2021Body & structure

TL* THE CONTACT OWNS A 2015 CHEVROLET IMPALA. THE CONTACT STATED THAT THERE WAS WATER INSIDE THE TRUNK OF THE VEHICLE. THE VEHICLE WAS TAKEN TO HALEY CHEVROLET (12400 TENNESSEE PLAZA, MIDLOTHIAN, VA 23112, (804) 818-7660) TO BE DIAGNOSED. THE DIAGNOSTIC RESULT AND REPAIR INFORMATION WAS NOT PROVIDED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 60,000. *LN*DT THE CONTACT HAS STATED THAT THE VEHICLE WAS REPAIRED TWICE, AND STILL WATER MANAGES TO LEAK INTO THE TRUNK FROM ANOTHER LOCATION.

NHTSA ODI 11406439

Mar 31, 2021Steering

THE POWER STEERING ON MY VEHICLE WENT OUT WHILE DRIVING ON THE EPXRESSWAY WITH NO ADVANCE WARNING. I RECEIVED AN ALERT ON MY DASH TO SERVICE POWER STERRING AND THAT WAS ALL. PER THE DEALERSHIP THIS WAS CAUSED BY A CATASTROPHIC INTERNAL FAILURE OF THE STEERING SYSTEM WHEN A GEAR BECAME BOUND UP BY A BROKEN SUSPENSION LINE AND COULD HAVE CAUSED A SERIOUS ACCIDENT

NHTSA ODI 11405735

Mar 23, 2021Electrical systemLane Departure

WHEN THE CAR IS TURNED ON AND NOT IN MOTION THE DASH DISPLAYS A SERVICE SIDE DETECTION SYSTEM MESSAGE AND THE BLIND SPOT DETECTORS IN THE SIDE MIRRORS DO NOT LIGHT UP LIKE THEY SHOULD WHEN THE CAR IS FIRST STARTED. WHEN DRIVING, AT ANY SPEED AND ON ANY ROADS OR HIGHWAY, THE BLIND SPOT DETECTORS DO NOT LIGHT. WHEN ASSESSED BY A CHEVY MECHANIC THE SIDE DETECTION SENSORS WERE SWOLLEN AND . CORRODED. THIS SENSOR IS IN AN AREA WHERE IT IS UNPROTECTED FROM THE SNOW AND SALT. IT WILL COST ALMOST $2,000 TO REPLACE TWO SENSORS. IF NOT REPLACED I'M AFRAID THAT MY VEHICLES WILL START CATCHING FIRE OR HAVING OTHER ELECTRICAL PROBLEMS LIKE OTHER 2015 IMPALA OWNERS HAD HAPPEN TO THEM IN THE PAST DUE TO THESE CORRODED SENSORS.

NHTSA ODI 11404505

Mar 15, 2021Brakes

WHEN TURNING THE STEERING WHEEL ALL THE WAY TO THE LEFT AND ACCELERATING THE ABS ACTIVATES AND THE ABS LIGHT MOMENTARILY COMES ON. I JACKED UP THE FRONT OF THE CAR TO INVESTIGATE AND FOUND THAT I COULD CREATE THE ERROR BY JIGGLING THE WIRE TO THE ABS SENDING UNIT. GOOGLE THE ERROR AND NOTICE DOZENS OF OTHERS WITH THE SAME ISSUE.

NHTSA ODI 11403027

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Working with the data? Download all 298 complaints as CSV · fetched from NHTSA July 19, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2015 Chevrolet Impala verdict →