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2017 Chevrolet Impala Electrical Problems

12 owner-reported electrical complaints from NHTSA data

12
Complaints
Jan 2017Dec 2018
Date Range

Data sourced from NHTSA public database. For informational purposes only. Always consult a qualified mechanic.

Owner Complaints (12)

criticalELECTRICAL SYSTEM
Filed: May 2025

You purchased a 2017 Chevrolet Impala from a dealer, but discovered a serious mileage discrepancy during registration. The odometer showed 117,892 miles at purchase, but the vehicle's registration records indicated only 64,484 miles — a difference of over 53,000 miles. This suggests the odometer may have been rolled back or the vehicle's mileage history is incorrect. You'll need to work with the dealer and your state's registration authority to investigate the true mileage and resolve the odometer fraud claim.

NHTSA #: 11659982
highELECTRICAL SYSTEM
Filed: Mar 2026

While driving on the interstate, your hazard lights suddenly turned on and your trunk popped open on its own. You couldn't close the trunk securely, so you had to use a net to hold it shut. Shortly after, your car lost all power and wouldn't restart. The dealer found that your body control module (the computer that manages electrical functions) had failed, and your trunk latch was broken. Both components were repaired.

NHTSA #: 11722274
highELECTRICAL SYSTEM,UNKNOWN OR OTHER
Filed: Sep 2024

Your air conditioning system is blowing hot air instead of cool air because the evaporator core has failed. In hot climates, this causes interior temperatures to exceed 150°F, creating a serious safety risk for heat stroke, heat exhaustion, and driver distraction. Replacing the evaporator core will restore your AC to normal operation.

NHTSA #: 11614923
mediumELECTRICAL SYSTEM
Filed: Apr 2023

Water leaking in trunk through the gaskets by brakes lights shorts out brakes lights and stops them from working as well as builds a poodle. where the spare tire is and rust the bottom .

NHTSA #: 11515954
mediumELECTRICAL SYSTEM
Filed: Apr 2022

A/C Was blowing warm air. Took vehicle to service center for repair. Air compressor was replaced. After 2 days of driving a total of 40 miles, warm air continued to blow. Returned to service center only to find an Evaporator core failure. GM issued a bulletin N182186881 regarding this repair and they advised to file this complaint.

NHTSA #: 11459864
mediumELECTRICAL SYSTEM,UNKNOWN OR OTHER
Filed: Oct 2021

Vehicle was driving and operating as normal. I Drove to shopping center, was in store for an hour and came out to a car full of smoke when door opened. There appeared to be a fire that had started and stopped originating from the drivers side door panel.

NHTSA #: 11437966
mediumELECTRICAL SYSTEM,ENGINE
Filed: Oct 2020

ONCE DRIVEN,CAR WILL NOT RE-START. THIS WILL HAPPEN RANDOMLY . NO CLICKING,NO DASH LIGHTS, ABSOLUTELY NOTHING; AS IF NO BATTERY IN CAR. HAD IT DIAGOSED IN SHOP TWICE NOW, CAN NOT FIND ANYTHING WRONG (CANNOT DUPLICATE NO START). I NOTICED IN CAR COMPLAINTS .COM THAT SOMEONE IN HORN LAKE, MS HAD SMILAR ISSUE WHILE DRIVING ON 3 DIFFERENT OCCASIONS. I BELIEVE THIS IS A SERIUOS SAFETY ISSUE!!!!

NHTSA #: 11363772
mediumELECTRICAL SYSTEM,ENGINE
Filed: Apr 2019

RECENTLY PURCHASED THIS VEHICLE 3 MONTHS AGO TOOK IT IN FOR A ROUTINE OIL CHANGE AFTER DRIVING IT FOR SEVERAL MILES AND FILLING THE GAS TANK LOUD EXHAUST SOUND WITH AN ONSTAR DIAGNOSTIC P0151 CODE APPEARED. THINKING THERE WAS WATER IN THE LINE I PURCHASED HEAT TO REMOVE THE MOISTURE WITH NO RESULTS. I PROCEEDED TO OPEN THE HOOD OF THE CAR FOR INSPECTION AND FOUND THE OXYGEN SENSORS LYING IN THE COOLING FANS AND THE CATALYTIC CONVERTER DISCONNECTED FROM THE ENGINE BLOCK. THE PLATE WAS STILL CONNECTED WITH NEW NUTS AND BOLTS BUT THE PART LOOKED RUSTED WHICH SEEM ODD FOR A CAR THIS NEW AS A RESULT OF THE HEAT ESCAPING THE ENGINE BLOCK VIA THE OPENING THE COOLING FANS MELTED. I CHECK FOR RECALLS ON THIS MODEL AND THERE WERE NONE SHOWING VIA SEVERAL SOURCES INCLUDING THE MANUFACTURER'S WEB SITE. THE ISSUE COULD HAVE CAUSED SEVERE DAMAGE TO THE ENGINE AND ELECTRICAL SYSTEMS WELL DUE TO THE HIGH TEMPERATURES FROM THE ENGINE BLOCK UNDER THE HOOD OF THE VEHICLE. THE VEHICLE WILL OPERATE AND DRIVE IN THIS CONDITION SHOWING A CHECK ENGINE LIGHT ON THE INSTRUMENT PANEL. WHAT SEEMED ODD WAS THE BOLTS WERE SHINY AND THE PLATE WAS DISCOLORED AS SEEN IN ATTACHED PHOTOS. THE WELDS WERE ALSO A CONCERN AS WELL.

NHTSA #: 11195313
mediumELECTRICAL SYSTEM,VISIBILITY/WIPER
Filed: Dec 2018

NOV 2018: CENTER CONSOLE / TV FAILURE INCLUDING BACK-UP CAMERA ALONG WITH INFOTAINMENT. OCCURRED JUST AFTER 36,000 MILES, THUS GM WARRANTY DID NOT COVER AND REPAIR COST FOR HMI MODULE = $732 THOUGH WE DO HAVE A 3RD PARTY EXT. WARRANTY, WE STILL PAID $200+ OUT OF POCKET AND FEEL IT IRRESPONSIBLE FOR GM ELECTRONICS TO FAIL JUST 1 YEAR AFTER MODEL YEAR (AS ELECTRONICS NORMALLY SHOULD NOT RELATE TO # MILES) - SHOULD BE A FACTORY RECALL. REPEATED ATTEMPTS TO CONTACT CHEVROLET SENIOR SUPPORT BY PHONE TO DISCUSS SITUATION WENT UNANSWERED. DURING THE TIME THE CONSOLE WAS OUT (BUT CAR STILL DRIVE-ABLE), WE HAD REDUCED REAR VISIBILITY AND WERE MORE FEARFUL ABOUT BACKING UP, ESPECIALLY IN AREAS WITH MANY CHILDREN PRESENT.

NHTSA #: 11160967
mediumELECTRICAL SYSTEM
Filed: Nov 2018

ON NOVEMBER 17TH AND 20TH OF 2018 WHILE AT MALL PARKING LOT AND AT DRUG STORE AS I PROCEED TO LEAVE MY CAR'S BATTERY HAD COMPLETELY DRAINED IT'S POWER. NO LIGHTS OR DOORS WERE LEFT ON AND I HAD TO GET AAA TO BOOST ME ON THOSE TWO OCCASIONS. WHEN I TOOK THE CAR BACK TO THE DEALER THEY SIMPLY SAID THEY COULD NOT FIND ANYTHING WRONG OR LOCATE THE PROBLEM AFTER KEEPING THE CAR FOR A DAY. I PURCHASED THIS CAR NEW SEPTEMBER 2017 AND HAS LESS THAN 12,000 MILES AS OF TODAY. WHAT AM I SUPPOSE TO DOJUST KEEP GOING AS IF NO PROBLEM EXIST? IT IS A GOOD CAR AND THIS IS THE FIRST PROBLEM I'VE EXPERIENCED BUT SOMEONE NEEDS TO TAKE RESPONSIBILITY, NO FUN BEING STRANDED AND TECHNICIANS AT DEALERSHIP UNABLE TO LOCATE PROBLEMS.

NHTSA #: 11153928
mediumELECTRICAL SYSTEM,ENGINE,FUEL/PROPULSION SYSTEM
Filed: Jul 2018

VEHICLE WAS CONDO PARKING AREA IN SPI TEXAS AND LOWELL,IN. MICE CHEWED FUEL IJECTION HARNESS (DISABLING(3 CYL) ON FEB.10,2018 AND AGAIN 10 DAYS LATER HARNESS ( 4CYL) AND FOAM INTAKE MANIFOLD. ALL SOYBEAN BASED WIRES AND FOAM. BOTH REPAIRED AT GILLMAN CHEVY IN HARLIGEN ,TX. THEN ON 6/21/2018 THERE WAS AN EXTREME SAFETY EVENT WITH RODENT DAMAGE TO SOY BASED FUEL LINE ELBOW ON TOP OF FUEL TANK THAT PUMPED OUT 8 GALLONS OF GAS ON TOP OF HOT EXHAUST SYSTEM WITH THE POTENTIAL OF FIRE IN REAR OF CAR IN 10 MILES OF TRAVEL FROM HEBRON,IN TO LOWELL,IN. THE FUEL PUMP SHUTOFF FOR RUN AWAY FUEL PUMP NEVER DEPLOYED THUS CREATING EXTREME HAZARD THAT WAS UNDECTABLE INSIDE VEHICLE.THE FUEL LINE WAS REPAIRED BY SMITH CHEVY IN LOWELL, IN ON 6/21/2018. THE REPAIR BILLS WERE $731.50, $592.10 AND $507.17 RESPECTIVELY FOR A TOTAL OF $1830.72. CHEVY CLAIMS SOY BASED PARTS NOT DESIGN FLAW AND REFUSES WARRANTY CLAIMS AND SAFETY LIABILITY.. ALL MANUFACTURES HAVE SIMILAR SOY BASED DESIGN FLAWS AND REFUSE CLAIMS. PROBLEM NEEDS TO BE ADDRESSED AND SOLVED.

NHTSA #: 11111439
mediumELECTRICAL SYSTEM,EXTERIOR LIGHTING,VISIBILITY/WIPER
Filed: Jan 2017

POOR FRONT LOW BEAM HEADLIGHTS LIGHT UP THE ROAD ONLY SHOWING THE BOTTOM 40% OF THE WINDSHIELD AND POOR LIGHTING TO THE SIDE OF THE ROAD.THE TOP 60% OF THE WINDSHIELD AS YOU LOOK FORWARD IS DARK THE HEADLIGHTS ONLY SHOW 3 POSSIBLE 4 CAR LENGTHS IN FRONT OF THE CAR. AT 60 MPH YOU SHOULD BE ABLE TO SEE FARTHER THAN OVER 6 CAR LENGTHS AHEAD ON LOW BEAMS NOT 3 AND NOT OVER 1/2 YOUR VISIBILITY IN THE DARK VERY UNSAFE.

NHTSA #: 10944263

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