Home · 2014 Chevrolet Impala Limited · Complaints

What 619 owners told NHTSA about the 2014 Chevrolet Impala Limited

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 (619)Crash / fire / injury (27)Electrical system (218)Steering (137)Electronic Stability Control (esc) (104)Brakes (87)Engine (55)Lights (42)Airbags (41)Lane Departure (40)Transmission & drivetrain (35)Speed control (30)

Newest first · 619 complaints · page 8 of 25

Jun 15, 2020Steering

TL* THE CONTACT OWNS A 2014 CHEVROLET IMPALA. THE CONTACT STATED THAT WHILE DRIVING AT AN UNDISCLOSED SPEED, THE VEHICLE LOSS POWER STEERING ASSIST WITH THE ABS WARNING LIGHT AND THE STABILITY TRAC WARNING LIGHT ILLUMINATED. THE CONTACT CALLED WHALEN CHEVROLET INC (1258 NY-29, GREENWICH, NY 12834, (518) 692-2241) AND SCHEDULED AN APPOINTMENT. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 76,000.

NHTSA ODI 11328866

Jun 5, 2020EngineFuel system

TOOK MY VEHICLE IN FOR ITS REGULAR OIL CHANGE. A FEW DAYS LATER, THE CAR STARTED DRIVING FUNNY. I NOTICE THAT WHEN I WENT TO ACCELERATE THAT THE VEHICLE STARTED SHAKING. AFTER IT HAPPENED A FEW MORE TIMES WITHIN THAT SAME WEEK, MY CHECK ENGINE LIGHT CAME ON. I DECIDED TO TAKE IT BACK TO THE CHEVY DEALERSHIP WHERE I HAD THE OIL CHANGE, NOT BEFORE CALLING THE SERVICE DEPT. SEVERAL TIME IN THE WEEK TO VOICE MY CONCERNS. I WAS TOLD TO BRING THE VEHICLE IN AND HAVE THEM CHECK MY OIL LEVEL TO MAKE SURE ALL WAS WELL. I TOLD THEM WHAT I WAS EXPERIENCING AND THAT THE CHECK ENGINE LIGHT WAS ON AND ASKED COULD THEY RE-CHECK MY OIL LEVEL. THE SERVICE ADVISOR CHECKED AND SAID THAT THE OIL WAS FINE. SHE THEN SUGGESTED THAT I PAY $112.48 DOLLARS FOR A DIAGNOSTIC TEST, BECAUSE THAT WOULD BE THE ONLY WAY TO DETERMINE WHY THE CHECK ENGINE LIGHT WAS ON. I DID! ONLY FOR THEM TO TELL ME THAT IT WAS P2645 INTAKE ROCKER ARM CONTROL CIRCUIT SOLENOID. THEN SHE GAME ME A QUOTE OF $407.35 TO FIX THE PROBLEM. I WAS THEN INFORMED THAT I HAD TO PAY FOR THE PART UPFRONT BEFORE ANYTHING COULD BE DONE AND ON TOP OF THAT, THIS PART WAS ON BACK-ORDER AND THAT IT WOULD TAKE WEEKS TO FILL THE ORDER. I NEED TO USE MY VEHICLE TO GET AROUND AND THIS WAS NOT SAFE TO DRIVE! THIS WAS OVER 2 MONTHS AGO. I THEN TURNED TO THE INTERNET TO DO MY RESEARCH ONLY TO FIND OUT THAT IS A FAULTY PART FROM THE GM MANUFACTURE. AND GM WAS NOT WILLING TO REPLACE THE PART EVEN AFTER THEY PLACE THIS PART IN MY VEHICLE KNOWINGLY THAT THIS WAS A DEFECTED PART AND THAT DOWN THE ROAD IT WOULD BE FAULTY, NOT ONLY IN MY 2014 BUT THE 2015 CHEVY IMPALA'S AND THE CHEVY MALIBU. THIS IS NOT RIGHT AND GM NEED TO CORRECT THE PROBLEM. I AM PAYING FOR A CAR FOR THE LAST 2 MONTHS THAT I CANT EVEN DRIVE! SHAMEFUL GM! *TR

NHTSA ODI 11327388

May 26, 2020Steering

I WAS DRIVING ON A HIGHWAY AT APPROXIMATELY 60 MPH AND AN ALERT SOUNDED OFF AND ON MY INFOTAINMENT CENTER I HAD A VISUAL ALERT OF A PROBLEM WITH MY POWER STEERING. THE POWER STEERING WENT OUT COMPLETELY. IT IS EXTREMELY HARD TO TURN THE STEERING WHEEL WITHOUT POWER ASSIST AND I FIND IT INCREDIBLY DANGEROUS. WE HAD TO CANCEL OUR 3 DAY VACATION BECAUSE I COULDN'T TRUST MY STRENGTH TO TURN THE STEERING WHEEL WHILE DRIVING MOUNTAIN ROADS. I LIVE IN ALASKA. THIS, TO ME, IS A SAFETY ISSUE. *TR

NHTSA ODI 11325987

May 26, 2020Engine

MY CAR WAS TAKEN TO BE INSPECTED BY COURTESY CHEVROLET. THEY CLEARLY DOCUMENTED THAT I DID HAVE A PROBLEM WITH THE CATALYTIC CONVERTER. THERE HAS BEEN PAST SAFETY RECALLS ON THE CATALYTIC CONVERTER CRACKING. ACCORDING THE DOCUMENT THAT I WAS GIVEN IT CLEARLY STATES THAT IT WAS A WELDING FAILURE. THE PART THAT IS CURRENTLY ON THE CAR IS THE ORIGINAL PART THAT WAS PUT ON THE PART WHEN IT WAS BEING MADE. I HAVE BEEN TRYING TO GET THE ISSUE FIXED HOWEVER EVERYONE SAYS THAT ITS A FACTORY PROBLEM AND SHOULD LET THEM FIX THIS. MY CAR IS STARTING TO WEAR OUT THE LONGER I WAIT AND NEED FOR THE PROBLEM TO BE CORRECTED BY GM. *TR

NHTSA ODI 11326087

May 17, 2020Engine

ENGINE VARIABLE TIMING SOLENOID FAILURE. CURRENTLY NO PARTS AVAILABLE DUE TO EXTREMELY HIGH FAILURE RATE AND NOT CURRENTLY CREATING NEW PARTS. LEAVING THE CAR LACKING ACCELERATION AND AT RISK FOR POSSIBLE INTERNAL DAMAGE. FAILURE AT SPEED OVER 4000 RPM.

NHTSA ODI 11324918

May 11, 2020

NOTICED A SMELL OF MOLD IN THE TRUNK. NOTED WATER IN THE SPARE TIRE AREA AND MOLD. TOOK TO THE DEALER AND FOUND THE REAR TAILLIGHT SEALS LEAKING. NOTICED THERE IS TSB G-191495 AND NHTSA 10092869 REGARDING THE ISSUE. ITS COSTING OVER $400 TO FIX AND THAT DOES NOT INCLUDE DRYING OUT THE CARPETS ETC. THE MOISTURE EXTENDED UP INTO THE PASSENGER COMPARTMENT UP TO THE FRONT FLOOR WELLS. *TR

NHTSA ODI 11324117

May 9, 2020Electrical system

I OWN A 2014 CHEVY IMPALA LTZ. DURING THE WINTER OF 2018 - 2019 I STARTED SEEING THE SIDE DETECTION LIGHT COME ON RANDOMLY AND STAYING ON EVEN WHEN THE CAR WAS NOT RUNNING. THE PROBLEM PROGRESSED AND ONE DAY AS I WAS DRIVING DOWN THE HIGHWAY AT 60 MPH, AT NIGHT, ALL POWERED SYSTEMS FLASHED ON AND OFF INCLUDING MY HEADLIGHTS. I BROUGHT THE CAR INTO THE DEALER AND WAS TOLD IT WAS NOT COVERED. I RELUCTANTLY PAID THE $1,456 BILL. A FEW MONTHS LATER I RECEIVED THE NOTICE THAT THERE WAS A RECALL AND I SUBMITTED A REQUEST FOR REIMBURSEMENT, WHICH I DID RECEIVE FROM THE DEALER. NOW A LITTLE OVER A YEAR LATER I AM HAVING THE SAME ISSUES. I KNEW I NEEDED TO GET THE CAR BACK TO THE DEALER. WHEN I CALLED TO GET AN APPOINTMENT THEY WERE THREE WEEKS OUT. NOW JUST DAYS BEFORE MY APPOINTMENT WITH THE DEALER, MY CAR WON'T EVEN START. ALL ELECTRICAL SYSTEMS FLASH ON AND OFF. MY CAR HAS JUST UNDER 80,000 MILES. THIS IS A MAJOR SAFETY ISSUE AS IT EFFECTS ALL ELECTRICAL SYSTEMS IN THE CAR. MOST OF THE SAFETY FUNCTIONS OF THIS CAR RELY ON THE ELECTRICAL SYSTEM. *TR

NHTSA ODI 11323950

May 7, 2020Brakes

BROUGHT CAR TO COOK'S BRAKES IN PORTLAND, OR BECAUSE OF ROTATIONAL NOISES HEARD WHEN BRAKING. MECHANIC CONFIRMED THE ELECTRONIC PARKING BRAKE PISTON ACTUATION ARM IS NOT FULLY RETRACTED CAUSING THE BRAKE PADS TO STAY PARTIALLY ENGAGED AND PREMATURELY DAMAGE THE BRAKE PADS AND ROTORS. THE VEHICLE FAILS TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY SYSTEMS (FMVSS) NO. 135 'LIGHT VEHICLE BRAKE SYSTEMS'. THERE IS A DANGER OF EXCESSIVE HEAT AND FIRE. *TR

NHTSA ODI 11323751

Apr 29, 2020Electrical system

TL* THE CONTACT OWNS A 2014 CHEVROLET IMPALA. THE CONTACT STATED WHILE DRIVING AT AN UNDISCLOSED SPEED, THE SERVICE BLIND SPOT DETECTION SYSTEM MESSAGE DISPLAYED ON THE INSTRUMENT PANEL. THE CONTACT STATED THAT THE FAILURE CAUSED BLIND SPOTS TO THE DRIVER'S AND PASSENGER'S SIDE OF THE VEHICLE. THE VEHICLE WAS TAKEN TO DUNN CHEVROLET (3000 DUSTIN ROAD, OREGON, OH 43616) TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE SIDE DETECTION MODULE AND WIRING HARNESS NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 127,500.

NHTSA ODI 11322770

Apr 15, 2020Electrical system

MY SIDE DETECTION MODULE HAS GONE OUT AND IS NOW CAUSING OTHER ELECTRICAL FAILURES. MY UNDERSTANDING FROM ONLINE RESEARCH IS THAT THIS IS A COMMON PROBLEM ATTRIBUTED TO DESIGN FLAWS. *TR

NHTSA ODI 11321165

Mar 31, 2020Steering

I DRIFTED OVER THE RUMBLE STRIPS WHILE DRIVING 60MPH AND CORRECTED COURSE - IMMEDIATELY THE SERVICE DISPLAY SHOWED SERVICE: POWER STEERING DRIVE WITH CARE AND SERVICE: STABILITRAK . THEN I NOTICED THE POWER STEERING HAD GONE OUT. GOT HOME, SHUT THE CAR OFF AND TURNED IT BACK ON AND THE SAME NOTICE POPPED UP. WE CHECKED THE SERPENTINE BELT AND IT SEEMED FINE. THE NEXT DAY WHEN I STARTED THE CAR, THE SERVICE LIGHTS WERE STILL UP. I DROVE IT AROUND AND SUDDENLY EVERYTHING WAS FINE AND THE SERVICE DISPLAY WENT AWAY.

NHTSA ODI 11319806

Mar 27, 2020Body & structure

WATER LEAKING INTO TRUCK MOLD IS GROWING I KNOW THERE'S BEEN A LOT OF CASES THIS PROBLEM NEED TO GET FIXED MY CAR SMELLS REALLY BAD LIKE MOLD THIS IS A HEALTH ISSUE.

NHTSA ODI 11319466

Mar 21, 2020Electrical systemLane Departure

SERVICE SIDE DETECTION SYSTEM. WHILE DRIVING THIS MESSAGE COMES ON AND WHEN THE CAR IS STOPPED AS WELL. [XXX] DIAGNOSED THE PROBLEM SIDE OBJECT DETECTION MODULES COST $841.21 PLUS TAX. I CONTACTED [XXX] FROM GM AT [XXX]. I WAS TOLD THEIR IS NOTHING GM COULD DO AS MY CAR IS AT 11900 MILES. THIS IS A SAFETY ISSUE. THIS WILL CAUSE CAR TO POSSIBLY CATCH ON FIRE, NOT TO START AND SEVERAL OTHER ISSUES IF NOT REPAIRED. THE BLIND SPOT DETECTION SYSTEM HAS BEEN AN ISSUE IN SEVERAL 2014 CHEVROLET IMPALAS. I CAN'T USE THE VEHICLE FEARFUL OF ME AND MY CHILDREN MAY BE IN DANGER. I'VE HAD 3 OR MORE CONVERSATIONS WITH GM REPRESENTATIVE [XXX] BUT NO HELP. THE SAFETY ISSUES WITH THE DEFECTIVE PARTS USED DURING MANUFACTURING IS UNACCEPTABLE AS THIS IS NOT A WEAR AND TEAR ITEM. MY NAME IS [XXX] MY ORIGINAL CASE #[XXX] WAS FILED WITH GM.THIS IS A SAFETY AND SHOULD BE CONSIDERED AS A RECALL. GM ONLY OFFERS REPAIR IF YOUR VEHICLE IS 80000 MILES OR LESS WHICH IS UNFAIR TO THE OWNERS OF THE VEHICLE WHO HAVE EXPERIENCED THIS PROBLEM. MY NUMBER IS [XXX] IF THERE ARE ANY FURTHER QUESTIONS THAT NEED ANSWERING. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

NHTSA ODI 11318872

Mar 18, 2020Engine

I WAS DRIVING MY CAR AND IT LOSS POWER. THE CHECK ENGINE LIGHT CAME ON. I TOOK IT TO NELSON HALL CHEVROLET IN MERIDIAN, MS. THEY TOLD ME THAT I NEEDED AN EXHAUST SOLENOID PART NUMBER 12633613. IT WAS SITTING THERE AT THE CHEVY DEALER FOR A MONTH AND A HALF. THEY TOLD ME TO COME GET IT BECAUSE THEY DIDN'T HAVE THE PART TO FIX IT AND THEY DIDN'T KNOW WHEN THE PART WAS GOING TO BE AVAILABLE. I HAVE BEEN IN CONTACT WITH GMC SINCE DECEMBER OF 2019. GMC DOESN'T KNOW WHEN THE PART WILL BE AVAILABLE. I CAN'T DRIVE MY CAR!! WHEN I SPOKE WITH GMC LAST, THEY TOLD ME THEY WOULD BE GIVING ME A CALL BACK IN 24-48 HOURS. IT HAS BEEN 3 MONTHS AND GMC WILL NOT RETURN MY CALLS. MY CAR IS STILL BROKEN AS OF TODAY MARCH 18, 2020. THIS IS UNACCEPTABLE!

NHTSA ODI 11318651

Mar 17, 2020Electronic Stability Control (esc)

I HAVE A MESSAGE SAYING SERVICE SIDE DETECTION. IT HAS BEEN ON FOR MONTHS AND DIDN'T SEEM TO BE A BIG DEAL. IT NOW HAS CAUSED A BUNCH OF OTHER MESSAGES TO COME UP TO SERVICE. EVERYTHING ON MY DASHBOARD STOP WORKING (SPEEDOMETER, GAS GAUGE, ETC.) MY HEAT IS EFFECTED AND AT ONE POINT, MY CAR WOULDN'T START FOR SEVERAL DAYS.

NHTSA ODI 11318479

Mar 17, 2020SteeringElectronic Stability Control (esc)Brakes

I WAS DRIVING ON THE HIGHWAY AT NIGHT AND AND MY POWER STEERING AND STABILITRAK ABS INDICATORS CAME ON AND THE VEHICLE BECAME VERY DIFFICULT TO TURN/HANDLE WITH OUT WARNING.

NHTSA ODI 11318487

Mar 16, 2020SteeringElectronic Stability Control (esc)Brakes

TL* THE CONTACT OWNS A 2014 CHEVROLET IMPALA. THE CONTACT STATED THAT WHILE DRIVING AT 55 MPH, THE ABS AND STABILITY TRACK WARNING LIGHTS ILLUMINATED. AS THE WARNING LIGHTS ILLUMINATED, THE POWER STEERING CEASED. THE CONTACT WAS ABLE TO RESTART THE VEHICLE HOWEVER, THE FAILURE PERSISTED. THE CONTACT HAD TO HAVE THE VEHICLE TOWED TO THE RESIDENCE. THE CONTACT LINKED NHTSA CAMPAIGN NUMBER: 14V450000 (STEERING) WITH THE FAILURE. THE VEHICLE WAS NOT TAKEN TO BE DIAGNOSED NOR REPAIRED. NEITHER THE DEALER NOR THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 128,496.

NHTSA ODI 11318229

Mar 16, 2020Electrical system

I BOUGHT THE CAR MARCH 1ST 2017 WITH 89346 MILES. EVERYTHING WAS GOING GREAT,NO PROBLEMS, AND I LOVE IT.I RECEIVED A SPECIAL COVERAGE LETTER IN MAY OF 2019 THAT INFORMED ME OF A POTENTIAL SIDE BLIND ZONE ALERT PROBLEM PREVENTING IT FROM WORKING PROPERLY AND TO BRING IT IN ONLY IF IT MET THE SPECIAL CIRCUMSTANCES THAT CAME WITH IT INCLUDING BEING WITHIN 6 YEARS OF ORIGINAL SERVICE OR 80,000 MILES. AT THE TIME, THERE WAS NO SIGN OF PROBLEMS, SO I JUST SET THE NOTICE ASIDE AND DID WHAT THE THE NOTICE TOLD ME,UNTIL FEBRUARY 2020. IT WAS WET OUTSIDE ONE DAY AND I NOTICED THAT THE PASSENGER SIDE BLIND ZONE ALERT LOCATED ON THE MIRROR ALWAYS STAYED ON, EVEN THOUGH THE CAR WAS OFF. IT ALWAYS STAYS ON AND I WAS CONCERNED ABOUT IT SO I STARTED DOING RESEARCH AND LEARNED IT IS A VERY COMMON EXPENSIVE PROBLEM AND MANY PEOPLE ARE UPSET THIS IS HAPPENING TO THEM, INCLUDING ME.I TOOK IT TO THE DEALERSHIP FOR MY APPOINTMENT, UNDER THE IMPRESSION THAT IT WAS COVERED, ONLY TO GET THERE AND TELL ME THAT IT HAS EXPIRED AND THAT IT WOULD BE $90 TO DIAGNOSE THE OBVIOUS ISSUE. I THINK THAT CHEVROLET NEEDS TO EXTEND THE SPECIAL PROGRAM OR DO SOMETHING TO HELP CUSTOMERS THAT PURCHASED THE CAR AFTER THE EXPIRATION DATE, ESPECIALLY CUSTOMERS LIKE ME THAT PURCHASED THE CAR AFTER THE 80,000 MILES.. THIS IS A SAFETY ISSUE THAT NEEDS TO BE ADDRESSED. I LOVE THE CAR BUT THIS LIGHT CONSTANTLY BEING ON IS A NUISANCE AND SHOULD NOT BE HAPPENING ON A NEWER CAR, AND IT IS ALSO A SAFETY CONCERN.

NHTSA ODI 11318294

Mar 12, 2020Lights

THE HEADLIGHTS ON MY IMPALA HAVE SOME SORT OF DISCOLORATION INSIDE THE HEADLIGHT ASSEMBLY IT'S BEGINNING TO BLOCK THE AMOUNT OF LUMENS COMING THROUGH FOR MY LIGHTS TO SEE. I'M CERTAIN THIS IS A SAFETY CONCERN BECAUSE THEY WERE DESIGNED TO PUT OUT A CERTAIN NUMBER OF LUMENS FOR NIGHT DRIVING AND NOW THEY AREN'T

NHTSA ODI 11317717

Mar 12, 2020Brakes

TO BRAKE MY STEERING WHEEL TURNS TO THE RIGHT. I FOUND MOLD IN MY TRUNK

NHTSA ODI 11317799

Mar 10, 2020Engine

TL* THE CONTACT OWNS A 2014 CHEVROLET IMPALA. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THE ENGINE MISFIRED AND THE VEHICLE STALLED WITH AN UNKNOWN WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO DAVID CHEVROLET BUICK LOCATED AT (10225 NIAGARA FALLS BLVD, NIAGARA FALLS, NY 14304), TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE ROCKER ARM AND CONTROL VALVE SOLENOID NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED DUE TO PARTS BEING ON BACK ORDER. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 91,000.

NHTSA ODI 11317327

Mar 10, 2020Steering

WHEN DRIVING THE CAR IT THE STEERING WHEEL IS VERY DELICATE TO THE TOUCH. THE STEERING WHEEL WILL EASY TO MOVE WHEN TURNING THE WHEEL THAT MAY LEAD TO AN OVER CORRECTING AND COULD CAUSE AN ACCIDENT. ALSO WHEN DRIVING THE BACK WHEELS WILL AWAY SIDE TO SIDE WHEN HITTING BUMPS CAUSING THE STEERING WHEEL TO MOVE CAUSING THE DRIVER TO TURN IT THE OPPOSITE WAY FOR THE VEHICLE TO STAY IN IT'S LANE, HOWEVER IF THE DRIVER DOES NOT HAVE CONTROL IT MAY CAUSE A CRASH.

NHTSA ODI 11317365

Mar 9, 2020Electronic Stability Control (esc)

WHENEVER I AM TRAVELING AT SPEEDS <15MPH AND TURNING LEFT FROM A STOP THE CAR HESITATES AND THERE IS A GRINDING NOISE. THIS ONLY OCCURS WHEN TRAVELING AT LOW SPEEDS. THE NOISE IS COMING FROM THE FRONT LEFT SIDE. MY ABS & SERVICE STABILITRAK LIGHTS ARE ON. WHEN I RUN THE DIAGNOSTIC NO CODES ARE COMING UP, AND IT SAYS THE CAR IS FINE. I HAVE TAKEN IT TO THE DEALERSHIP, AND THEY WERE NOT ABLE TO REPLICATE THE MALFUNCTION. SEVERAL OTHERS IN ONLINE FORUMS HAVE DESCRIBED THE SAME ISSUES WITH 2013-14 IMPALAS.

NHTSA ODI 11317121

Mar 9, 2020Electrical systemEngine

AROUND 100,000 MILES (ABOUT 5 YEARS OLD) I STARTED RECEIVING A SIDE DETECTION SYSTEM WARNING AND IGNORED IT FOR A COUPLE OF MONTHS BECAUSE I DIDN'T FEEL LIKE I WAS DEPENDENT ON THE BLIND SPOT WARNINGS. ONE MORNING I STARTED MY VEHICLE AND I GOT AN ERROR MESSAGE FOR ABOUT EVERY SENSOR ON THE CAR. THE CAR STARTED IT BUT THE ENGINE WAS RUNNING ROUGH. LUCKILY, I WAS ABLE TO MAKE IT TO A MECHANIC. THEY FOUND OUT THAT THE ELECTRICAL SYSTEM WAS SHORTING OUT DUE TO THE BAD SIDE DETECTION SYSTEM SENSOR. I HAD TO PAY ALMOST $750 TO REPLACE THE BAD SENSOR. THE WORST PART IS NOW ABOUT 18,000 MILES LATER, I'M GETTING THE SAME SIDE DETECTION SYSTEM ERROR. IT MUST BE A SERIOUS DESIGN FLAW IF THE REPLACEMENT PART IS LASTING LESS THAN 20,000 MILES AND LESS THAN YEAR. NOW, I HAVE TO BALANCE WASTING ANOTHER $750 VERSUS MY ELECTRICAL SYSTEM SHORTING OUT DUE TO THE FAILING SENSOR - HOPEFULLY, THIS SHORTING OUT DOESN'T OCCUR DURING HEAVY TRAFFIC AND CAUSE AN ISSUE. A FEW SIMPLE INTERNET SEARCHES SHOWS THAT MANY CAR OWNERS ARE HAVING THIS ISSUE, I CAN'T BELIEVE THE GOVERNMENT DOESN'T FORCE CHEVY TO ISSUE A RECALL.

NHTSA ODI 11317155

Mar 7, 2020Electrical systemFuel system

MY CAR HAS BEEN STALLING ON OCCASIONAL INCIDENTS FOR THE PAST 3 YEARS, I HAVE BROUGHT IT UP TO MY CHEVROLET DEALER AND THEY SAY NOTHING IS WRONG, BUT ON FRIDAY JANUARY 17, 2020 I WAS DRIVING DOWN THE FWY AT 65 MILES AN HOUR AND MY CARS SPEED GAUGE DROPPED TO 1 AND MY SPEED BEGAN TO DECREASE, I HAD TO ACT QUICKLY, AS I WAS ON THE FAST LANE, I STEPPED HARDER ON THE GAS AND AFTER LIKE 5 SEC. MY SPEED AND GAUGE BEGAN TO INCREASE. I ALSO HAD AN INCIDENT WITH MY CAR ON FEB. 21, 2020 AS I GOING TO PARK AT MY COLLEGE, I BEGAN TO TURN LEFT AND MY CARS ENGINE COMPLETELY TURNED OFF, MY CAR LIGHTS AND RADIO WERE ON THE BATTERY VOLTAGE WAS AT 14.9, BUT MY CAR NO LONGER WANTED TO START. I TRIED NUMEROUS TIMES TO TURN IT ON AFTER THE 8TH TIME I GAVE UP BECAUSE I GOT THE SMELL OF GAS, MY CAR HAD 3/4 OF GAS SO I NEW THAT WAS NOT THE ISSUE. I HAD TO CALL TRIPLE A TO GET MY CAR TOWED AND I WAS I FORMED THAT MY CAR TURNED ON WITH NO ISSUE WHEN THEY DELIVERED IT HOME. THIS PAST FEW WEEKS MY CAR HAS BEEN STALLING BUT NOT TO THAT DEGREE, I WILL BE TAKING IT BACK TO MY DEALER TO SEE IF THE CAN FIND ANYTHING, BUT I'M VERY WORRIED WITH THESE ISSUES.

NHTSA ODI 11316730

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Working with the data? Download all 619 complaints as CSV · fetched from NHTSA July 26, 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 2014 Chevrolet Impala Limited verdict →