RoadVitals

2008 Pontiac G6 Brakes Problems

Owner-reported complaints naming the brake system, filed with NHTSA

Data refreshed

Brakes reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
157
Latest Aug 15, 2025
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
15%
of 1,078 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
4
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
3

What this page shows

Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake. Every record below is an owner-reported complaint about the 2008 Pontiac G6 submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 157 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming brake

The 25 most recent of 157, in the owner's own words

BrakesDriver assistanceSuspension
Filed Aug 15, 2025

Unknown - vehicle is jist malfunctioning

NHTSA ID
11680965
Incident
Nov 13, 2024
BrakesElectricalExterior lighting
Filed Apr 11, 2023

The contact owns a 2008 Pontiac G6. The contact stated that while her fiancé’ was driving behind her, he notified her that her rear driver’s and passenger’s side brake lights remained illuminated while the accelerator pedal was depressed. No warning lights were illuminated. The vehicle was taken to an independent mechanic where the rear passenger’s and driver’s side brake light bulbs were replaced; however, the failure recurred. The contact then received notification of the NHTSA Campaign Number 14V252000 (Electrical system, Exterior Lighting, Vehicle Speed Control, Electrical Stability Control). Neither the dealer nor the manufacturer was notified of the failure. The failure mileage was approximately 159,000.

NHTSA ID
11516523
Incident
Apr 10, 2023
Mileage
159,000 mi
BrakesDriver assistance
Filed Apr 9, 2020

MY TRACTION CONTROL WILL GO OFF AND LIGHT UP ON THE DASH. MY BREAK LIGHTS STAY ON MIST OF THE TIME.

NHTSA ID
11320697
Incident
Feb 9, 2020
Mileage
138,000 mi
BrakesElectricalExterior lighting
Filed Jan 11, 2020

BRAKE LIGHTS STAY ON WHILE DRIVING AND GO OFF ONCE BRAKE PEDAL IS PUSHED. THIS WAS A RECALL DONE SEVERAL YEARS AGO BUT IN 2019 WE ARE HAVING THE SAME ISSUE AFTER THE RECALL WAS PREVIOUSLY PERFORMED. ADDITIONALLY, I HAVE HAD THIS PROBLEM REPEATEDLY SINCE I BOUGHT THE VEHICLE IN 2011, AND IT HAS BEEN REPAIRED MULTIPLE TIMES AND BY MECHANICS OTHER THAN THE RECALL. THE MOST RECENT REPAIR WAS IN NOVEMBER OF 2019. YESTERDAY, THE PROBLEM RETURNED (IF IT HAD EVER GONE AWAY TO BEGIN WITH.) THE MECHANICS ARE TRYING THEIR BEST TO GET TO THE BOTTOM OF THE PROBLEM; HOWEVER, THE BEST I HAVE EVER GOTTEN IS ABOUT 8 MONTHS WITHOUT NOTICING ANY ISSUES. WHEN YOU BUY A CAR--NEW OR USED--YOU EXPECT THE BREAK LIGHTS TO WORK AS THEY ARE DESIGNED TO WORK FOR THE LIFE OF THE VEHICLE. NOBODY BUYS A CAR EXPECTING TO HAVE TO DEAL WITH THE UNCERTAINTY OF NOT KNOWING WHETHER YOUR CAR IS ACTUALLY ALERTING DRIVERS THAT YOU ARE STOPPING WHEN YOU ARE IN BUSY TRAFFIC.

NHTSA ID
11298549
Incident
Jan 10, 2020
Brakes
Filed Dec 3, 2019

BRAKE LIGHTS STAY ON WHILE DRIVING AND GO OFF ONCE BRAKE PEDAL IS PUSHED. THIS WAS A RECALL DONE IN 2014 BUT IN 2019 WE ARE HAVING THE SAME ISSUE AFTER THE RECALL WAS PREVIOUSLY PERFORMED. THIS ISSUE IS ALSO CAUSING THE CRUISE CONTROL TO NOT WORK, AND THE SERVICE TRACTION LIGHT TO COME ON.

NHTSA ID
11286639
Incident
Oct 1, 2019
Mileage
160,000 mi
BrakesDriver assistanceElectrical
Filed Sep 5, 2019
Crash reported2 injuries reported

IN SEPTEMBER OF 2014 MY VEHICLE (2008 PONTIAC G6) WAS INVOLVED IN A SERVER ACCIDENT WHEN I WAS ON THE I-75 INTERSTATE MERGING ONTO THE I-20 RAMP WHEN I LOST CONTROL OF MY VEHICLE UPON BRAKING AND JERKING OF THE STEERING WHEEL RESULTING IN LOSS OF ALL CONTROL OF MY VEHICLE AT THIS POINT. I HIT THE GUARDRAIL AND ONE OTHER VEHICLE WAS INVOLVED AS WELL. THE CITY OF ATLANTA IS WHERE THE INCIDENT OCCURRED.

NHTSA ID
11253437
Incident
Sep 28, 2014
Mileage
148,000 mi
BrakesDriver assistanceElectrical+1 more
Filed Apr 23, 2019

TL* THE CONTACT OWNS A 2008 PONTIAC G6. THE CONTACT STATED THAT THE VEHICLE WAS REPAIRED PER NHTSA CAMPAIGN NUMBER: 14V252000 (SERVICE BRAKES, HYDRAULIC, ELECTRICAL SYSTEM, EXTERIOR LIGHTING, VEHICLE SPEED CONTROL, ELECTRONIC STABILITY CONTROL) PRIOR TO HER OWNING THE VEHICLE. THE CONTACT STATED THAT THE REMEDY FAILED TO REPAIR THE VEHICLE. THE CONTACT STATED THAT THE BRAKE LIGHTS REMAINED ILLUMINATED EVEN WHEN THE BRAKE PEDAL WAS NOT DEPRESSED. THE VEHICLE WAS TAKEN TO SUPERIOR CHEVROLET CONWAY (1275 EXCHANGE AVE, CONWAY, AR 72032, (501) 932-5121) WHERE THEY REPLACED THE BRAKE LAMP SWITCH AND FRONT WHEEL DRIVE AXLE SHAFT SEAL, BUT THE FAILURE RECURRED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 146,000.

NHTSA ID
11203229
Incident
Dec 4, 2018
Mileage
146,000 mi
Brakes
Filed Mar 17, 2019

LOSE BRAKE LIGHTS AND TRACTION CONTROL WHILE DRIVING . REPLACED BRAKE PEDAL POSITION SENSOR RELEARNED SENSOR AND IS STILL LOSING BRAKE LIGHTS WHILE GOING DOWN THE ROAD SHUTTING THE CAR OFF AND RESTARTING IT AFTER 5 MINUTES OF SITTING AND IT RESETS THE BRODY CONTROL MODEL AND WORKS FOR A DAY. THIS SHOULD BE A RECALL IT COULD CAUSE A CRASH AND IK THE 2007 PONTIAC G6 ARE RECALLED FOR THE SAME THING I NEED TO KEEP MY [XXX] SON SAFE PARTS OF THIS DOCUMENT HAVE BEEN REDACTED TO PROTECT PERSONALLY IDENTIFIABLE INFORMATION PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID
11187405
Incident
Mar 17, 2019
BrakesElectricalPowertrain (other)+1 more
Filed Jan 9, 2019

TL* THE CONTACT OWNS A 2008 PONTIAC G6. WHILE DRIVING 35 MPH, THE BATTERY INDICATOR ILLUMINATED, THE STEERING LOST POWER, AND THE VEHICLE SHUT OFF. THE VEHICLE WAS RESTARTED AFTER A COUPLE OF HOURS, BUT THE FAILURE RECURRED. THE VEHICLE WAS TAKEN TO CLASSIC CHEVROLET (440-953-1070, LOCATED AT 6877 CENTER ST, MENTOR, OH 44060) WHERE IT WAS REPAIRED PER NHTSA CAMPAIGN NUMBERS: 14V252000 (SERVICE BRAKES, HYDRAULIC, ELECTRICAL SYSTEM, EXTERIOR LIGHTING, VEHICLE SPEED CONTROL, ELECTRONIC STABILITY CONTROL), 12V460000 (POWER TRAIN), AND 14V153000 (STEERING). THE FAILURE RECURRED THE NEXT MORNING. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURES. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 115,000.

NHTSA ID
11166007
Incident
Jun 10, 2014
Mileage
115,000 mi
Brakes
Filed Dec 5, 2018

BRAKE LIGHTS COME ON WITHOUT BRAKING. BRAKE LIGHTS CONTINUE TO STAY ON UNTIL HIT THE BRAKE THEN COME BACK ON WHEN LET OFF BRAKES

NHTSA ID
11156355
Incident
Oct 1, 2018
Mileage
130,000 mi
BrakesPowertrain (other)
Filed May 17, 2018

TL* THE CONTACT OWNS A 2008 PONTIAC G6. WHILE DRIVING APPROXIMATELY 25 MPH, THE BRAKES FAILED. THE CONTACT HAD TO APPLY THE EMERGENCY BRAKE TO STOP THE VEHICLE. THE CONTACT TOOK THE VEHICLE TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THERE WAS A FAILURE WITH THE GEARS IN THE GEARSHIFT. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER AND DEALER WERE NOT CONTACTED. THE FAILURE MILEAGE WAS 144,000.

NHTSA ID
11096521
Incident
May 9, 2018
Mileage
144,000 mi
BrakesElectricalExterior lighting
Filed Jan 5, 2018

BOUGHT THIS CAR BRAND NEW. BRAKE LIGHTS STAY LIT WHILE DRIVING BUT GO OFF WHEN BRAKING. CURRENTLY THERE'S ONLY 50K MILES ON IT. TAKEN IT TO THE DEALER SEVERAL TIMES. THEY REPLACE SOME SWITCH BUT IT DOESN'T FIX THE ISSUE. I DON'T KNOW WHAT ELSE TO DO IF THE MECHANICS CAN'T SEEM TO FIND THE PROBLEM FOR A PERMANENT FIX. AFTER SOME RESEARCH I'VE FOUND THAT THIS IS A COMMON COMPLAINT WITH NO REAL "FIX." CHECKED FOR RECALL AND HAVEN'T FOUND ONE.

NHTSA ID
11060658
Incident
Jan 1, 2010
AirbagsBrakesSteering
Filed Oct 26, 2017

CAR MONITOR INDICATE CHECK AIR BAG. PROBLEM FOR REMOVE THE KEY FROM IGNITION SWITCH, THE CAR LOSS A LOT POWER STEERING. WHEN I APPLY THE BREAK THE DIRECTION VIBRATE A LOT AND MAKE NOISE

NHTSA ID
11040176
Incident
May 7, 2017
Brakes
Filed Sep 26, 2017

BRAKE LIGHTS STAY ON WHILE DRIVING AND GO OFF WHEN THE BRAKE IS PUSHED. THIS IS ON MY 16 YEAR OLD CHILD'S CAR. I AM WORRIED THAT SHE WILL BE REAR ENDED.

NHTSA ID
11025505
Incident
Sep 23, 2017
Mileage
188,000 mi
BrakesExterior lighting
Filed Sep 14, 2017

BRAKE LIGHTS ON WHEN CAR IN MOTION, BRAKE LIGHTS ARE OFF WNEN BRAKES ARE APPLIED.CAR WAS IN FOR RECALL TO FIX THE PROBLEM BUT THE PROBLEM CAME BACK. DEALER SAID, CAR MUST BE HAVING THE PROBLEM FOR THEM TO FIX. SOMEONE MUST BE FOLLOWING TO SEE THIS PROBLEM. THE DRIVER CAN'T SEE THE BRAKE LIGHTS FROM INSIDE WHILE DRIVING.

NHTSA ID
11023465
Incident
Sep 10, 2017
Mileage
60,000 mi
Brakes
Filed May 31, 2017

TL* THE CONTACT OWNS A 2006 PONTIAC G6. WHEN THE VEHICLE WAS STARTED, THE BRAKE LIGHT CONTINUOUSLY ILLUMINATED. WHILE DRIVING AT UNKNOWN SPEEDS, THE BRAKE PEDAL FAILED TO RESPOND WHEN IT WAS DEPRESSED. ADDITIONALLY, THERE WAS A LEAK NEAR THE AXLE. THE VEHICLE WAS TAKEN TO A LOCAL DEALER (TODD WENZEL BUICK GMC OF WESTLAND LOCATED AT 35100 FORD RD WESTLAND, MI 45185 734-423-1007) WHERE IT WAS DIAGNOSED THAT THE BRAKE PEDAL SENSOR NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND PROVIDED CASE NUMBER: 8-298340334. THE VIN WAS UNKNOWN. THE FAILURE MILEAGE WAS 116,000.

NHTSA ID
10992471
Incident
May 7, 2017
Mileage
116,000 mi
BrakesEngineOther / unspecified
Filed May 22, 2017

TL* THE CONTACT OWNS A 2008 PONTIAC G6. THE CONTACT STATED THAT THE TRACTION CONTROL, CHECK ENGINE, AND TIRE WARNING INDICATORS ILLUMINATED. THE VEHICLE ALSO EXPERIENCED VIOLENT SHAKING. AN INDEPENDENT MECHANIC DIAGNOSED THAT THE BRAKES WERE SEVERELY CORRODED. THE DEALER REFUSED TO REPAIR THE VEHICLE. THE MANUFACTURER ADVISED THE CONTACT TO TAKE THE VEHICLE TO A LOCAL DEALER. THE FAILURE MILEAGE WAS APPROXIMATELY 115,000.

NHTSA ID
10990874
Incident
May 6, 2017
Mileage
115,000 mi
BrakesDriver assistanceElectrical
Filed Mar 15, 2017

MY 08 PONTIAC G6 IS HAVING DIFFICULTIES WITH THE BREAKING, TRACTION, AND CRUISE CONTROL. MY BREAK LIGHTS ARE STAYING ON ALL THE TIME EVEN WHEN MY BREAK PEDAL IS NOT PRESSED AND MY TRACTION CONTROL IS SHUTTING OFF AS SOON AS I START UP MY CAR AS WELL AS MY CRUISE CONTROL PICKS AND CHOOSES WHEN IT IS GOING TO WORK AND WHEN IT DOES WORK IT IS NOT DISENGAGING PROPERLY.

NHTSA ID
10966103
Incident
Jan 1, 2017
Mileage
100,000 mi
BrakesExterior lighting
Filed Feb 23, 2017

TL* THE CONTACT OWNS A 2008 PONTIAC G6. WHILE DRIVING VARIOUS SPEEDS, THE BRAKE WARNING INDICATOR ILLUMINATED. THE DEALER AND MANUFACTURER STATED THAT THE VEHICLE WAS SERVICED PER NHTSA CAMPAIGN NUMBER: 14V252000 (SERVICE BRAKES, HYDRAULIC ELECTRICAL SYSTEM, EXTERIOR LIGHTING, VEHICLE SPEED CONTROL, ELECTRONIC STABILITY CONTROL), BUT THE REMEDY FAILED TO REPAIR THE VEHICLE. THE CONTACT STATED THAT HE RECENTLY PURCHASED THE VEHICLE AND THE FAILURES OCCURRED EVER SINCE THE VEHICLE WAS PURCHASED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE FAILURE MILEAGE WAS 116,000.

NHTSA ID
10956502
Incident
Jan 3, 2017
Mileage
116,000 mi
BrakesOther / unspecified
Filed Feb 10, 2017

TL* THE CONTACT OWNS A 2008 PONTIAC G6. WHILE DRIVING 50 MPH, THE BRAKE PEDAL WAS DEPRESSED AND THE REAR BRAKES LOCKED AND THE VEHICLE SLID. THE TRACTION CONTROL INDICATOR WAS ILLUMINATED FOR SEVERAL DAYS PRIOR TO THE FAILURE. THE VEHICLE WAS TOWED TO A DEALER WHERE A DIAGNOSTIC WAS BEING PERFORMED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 141,000.

NHTSA ID
10953860
Incident
Feb 9, 2017
Mileage
141,000 mi
BrakesOther / unspecifiedSteering
Filed Feb 3, 2017

I PURCHASE MY CAR DECEMBER,2015 OR MAYBE IN THE BEGINNING OF JANUARY, 2016. I HAD AN EXTREMELY BAD GAS LEAK , I'LL SAY 2 MONTH AFTER MY BRAKES START MESSING UP. GOT THEM FIXED & 3 MONTHS LATER I WAS BACK DOING THE SAME THING. AROUND AUGUST, 2016 MY POWER STEERING WHEEL WENT OUT. GOT THAT FIXED, 3 WEEKS LATER MY POWER STEER DID THE SAME THING, AGAIN ! PLUS MY PAN HAD BEGIN LEAKING.

NHTSA ID
10949507
Incident
Dec 26, 2016
BrakesElectrical
Filed Jan 11, 2017

TL* THE CONTACT OWNS A 2008 PONTIAC G6. THE CONTACT STATED THAT THE SERVICE TRACTION WARNING INDICATOR ILLUMINATED AND THE BRAKE LIGHTS FAILED TO ILLUMINATE. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE BRAKE SWITCH FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 212,522.

NHTSA ID
10944258
Incident
Dec 9, 2016
Mileage
212,522 mi
BrakesElectricalExterior lighting
Filed Dec 1, 2016

WHILE DRIVING THE CAR'S BRAKES ILLUMINATE AUTOMATICALLY. WHILE APPLYING THE BRAKES THE BRAKE LIGHTS TURN OFF. THIS HAPPENS WHILE DRIVING IN THE CITY AND ON THE HIGHWAYS BOTH. THEREFORE CAUSING ANY VEHICHLES BEHIND ME TO THINK I AM NO LONGER SLOWING DOWN. THIS HAS BEEN THE CASE SINCE 2009 WHEN I FIRST PURCHASED THE VEHICLE. I HAVE TAKEN IT IN TO SEVERAL LOCAL DEALERSHIPS AND AUTO SHOPS. NO ONE CAN SEEM TO FIX THE PROBLEM CORRECTLY. THIS IS A HUGE CONCERN FOR MY SAFETY EVERY DAY WHEN I TRAVEL IN A BUSY DOWNTOWN AREA.

NHTSA ID
10928955
Incident
Dec 1, 2016
Mileage
50,000 mi
AirbagsBrakesElectrical+1 more
Filed Oct 26, 2016

TL* THE CONTACT OWNS A 2008 PONTIAC G6. THE CONTACT STATED THAT THE TIRE PRESSURE, AIR BAG, AND ABS WARNING INDICATORS ILLUMINATED ON THE INSTRUMENT PANEL. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 152,000.

NHTSA ID
10919136
Incident
Oct 11, 2016
Mileage
152,000 mi
BrakesDriver assistanceElectrical+1 more
Filed Oct 18, 2016

TL* THE CONTACT OWNS A 2008 PONTIAC G6. WHILE DRIVING VARIOUS SPEEDS, THE BRAKE LAMPS ILLUMINATED WITHOUT THE BRAKE PEDAL BEING DEPRESSED. WHEN THE BRAKE PEDAL WAS DEPRESSED, THE BRAKE LAMPS FAILED TO ILLUMINATE. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT IT NEEDED TO BE REPAIRED PER NHTSA CAMPAIGN NUMBER: 14V252000 (ELECTRICAL SYSTEM, ELECTRICAL STABILITY CONTROL, EXTERIOR LIGHTING, SERVICE BRAKES, HYDRAULIC, VEHICLE SPEED CONTROL). THE VEHICLE WAS REPAIRED; HOWEVER, THE FAILURE RECURRED. THE VEHICLE WAS TAKEN BACK TO THE DEALER, BUT WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 80,000. *TR

NHTSA ID
10916753
Incident
Jul 15, 2014
Mileage
80,000 mi

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

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