RoadVitals

2006 Pontiac G6 Powertrain (other) Problems

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

Data refreshed

Powertrain (other) 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.
68
Latest Mar 11, 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.
4%
of 1,909 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.
2
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
2

What this page shows

Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials. Every record below is an owner-reported complaint about the 2006 Pontiac G6 submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 68 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 powertrain

The 25 most recent of 68, in the owner's own words

ElectricalPowertrain (other)Steering
Filed Mar 11, 2025

Steering and steering wheel shakey and the power steering randomly goes out.

NHTSA ID
11647701
Incident
Jan 15, 2025
ElectricalPowertrain (other)Steering
Filed Feb 10, 2025

When driving I can’t steer correctly steering wheel goes stiff where I can’t turn the electric powering light comes on

NHTSA ID
11641824
Incident
Feb 3, 2025
BrakesPowertrain (other)Steering
Filed Jul 14, 2024

Nothing happened but I would like to get this fixed because of the open recalls

NHTSA ID
11602023
Incident
Jul 14, 2024
Driver assistancePowertrain (other)Steering
Filed Jul 8, 2023

Unknown

NHTSA ID
11531111
Incident
Jun 1, 2023
EnginePowertrain (other)
Filed Jul 6, 2023

The contact owns a 2006 Pontiac G6. The contact stated that while driving at an undisclosed speed, the vehicle stalled. The check engine warning light illuminated. The vehicle was towed to Midas. The contact notified the manufacturer of the failure and was advised to take the vehicle to the dealer. The vehicle was then towed to an undisclosed dealer and the contact was informed that the engine failed due to the timing belt and needed to be replaced. The vehicle was not repaired. The failure mileage was approximately 113,000.

NHTSA ID
11530745
Incident
Jul 2, 2023
Mileage
113,000 mi
Powertrain (other)
Filed Apr 7, 2021

TRANSMISSION AUTOMATIC IS STARTING TO GO AND OR SLIP. HAVE TO ACCELERATE VERY SLOWLY TO GET CAR MOVING. WILL START REVING ONCE IT'S PAST 3 RPMS. HAPPENS IN MOTION, ON STREETS WHILE DRIVING TO WORK. I HEAR A NOISE WHEN SHIFTING FROM REVERSE TO DRIVE.

NHTSA ID
11406916
Incident
Apr 6, 2021
Mileage
151,330 mi
Powertrain (other)
Filed Mar 24, 2021

MY VEHICLE HAS TRANSMISSION TROUBLE THAT I FOUND TO BE A DEFECT

NHTSA ID
11404726
Incident
Mar 17, 2021
Driver assistancePowertrain (other)Steering
Filed Mar 4, 2021

WITHIN A FEW MINUTES OF DRIVING 🚗 TODAY I COULDN'T NORMALLY STEER TO EITHER DIRECTION WITHOUT PULLING TREMENDOUSLY ON THE STEERING WHEEL, AS WELL ALMOST LIKE ITS STALLING OUT PUTTER, , "GM, IS SHORT FOR GOD MODE AND CAN HE BUILD IT, OR "GOT MAN" CAUSE HE 'GOT YA' WHEN YOU BOUGHT IT.. GREAT. LOVE IT. FML

NHTSA ID
11399129
Incident
Mar 4, 2021
Mileage
214,398 mi
BrakesPowertrain (other)
Filed Dec 18, 2020

THE ROAD WAS WET HAD NO TRACTION CONTROL AND ANTI LOCK BRAKES. THE CAR WOULD NOT STOP I WAS GOING AROUND 60MPH ON A EXPRESSWAYSLIDING AND ALMOST HIT THE CAR IN FRONT OF ME. THIS HAS HAPPENED TWICE SINCE I BOUGHT THE CAR USED.I FEEL THE CAR IS TO UNSAFE TO DRIVE IT'S SITTING AT MB GARAGE IN HUNTLEY IL. ON LINE THERE'S A LOT OF PROBLEMS.

NHTSA ID
11384126
Incident
Dec 3, 2020
Mileage
116,500 mi
Powertrain (other)
Filed Aug 6, 2020

LOST 4TH GEAR WHILE DRIVING

NHTSA ID
11343764
Incident
Aug 6, 2020
Mileage
180,685 mi
Driver assistanceElectricalPowertrain (other)
Filed Jun 9, 2020

TRANSMISSION ISN'T SHIFTING, AND SHIFT CABLE CAME APART SOMEWHERE. SEVERAL CARS JUST LIKE MINE HAVE BEEN RECALLED DUE TO THIS SAME THING HAPPENING, BUT MINE ISN'T?? CAR DOESN'T HAVE EVEN 135,000 MILES. ELECTRICAL SYSTEM IS SHORTING OUT SOMEWHERE, AND IS DRAINING MY BATTERY. POWER STEERING IS WORKING AGAINST ME OR NOT WORKING AT ALL. THIS ALL HAPPENED AROUND THE SAME TIME... PLEASE HELP ME GET THIS FIGURED OUT, I'M NOT THE ONLY ONE HAVING THIS ISSUE, IT IS DEFINITELY AN ISSUE WITH SEVERAL THOUSAND OF THESE CARS JUST LIKE MINE AND MINE DOESN'T FALL UNDER THE RECALL NOTICE??? TELL ME WHY NOT?? *TR

NHTSA ID
11327901
Incident
May 23, 2020
Mileage
135,000 mi
EnginePowertrain (other)
Filed May 7, 2019

TL* THE CONTACT OWNS A 2006 PONTIAC G6. WHILE DRIVING 25 MPH, THE VEHICLE DECELERATED AND STOPPED IN THE MIDDLE OF THE ROAD WITHOUT WARNING. THE CONTACT STATED THAT THE TRANSMISSION COULD ONLY SHIFT INTO REVERSE. THE CONTACT LIVED DOWN THE ROAD AND DROVE IN REVERSE TO HER HOME. THE DEALER AND MANUFACTURER WERE NOT CONTACTED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE FAILURE MILEAGE WAS 143,000.

NHTSA ID
11206075
Incident
May 3, 2019
Mileage
143,000 mi
Driver assistancePowertrain (other)
Filed Oct 28, 2018

MY G6 2006 3.9 GTP TRANSMISSION WONT MOVE THE CAR IN FIRST GEAR THE TRANSMISSON SHOWED NO SIGN OF GOING BAD I HAVE TO PUT CAR IN MANUAL TO DRIVE IT ALSO TRACTION CONTROL LIGHT POPS ON RANDOM TIMES FOLLOWED BY A WEIRD GRINDING NOISE.

NHTSA ID
11143551
Incident
Sep 20, 2018
Mileage
209,000 mi
Powertrain (other)Steering
Filed Jul 6, 2018

MY TRANSMISSION IS GOING ON ME, IVE HAD SEVERAL OCCASIONS WHERE I WENT TO SHIFT INTO REVERSE WAITED ALMOST A MINUTE FOR IT TO SHIFT PRESSED THE GAS & IT WOULDN'T GO ANYWHERE THEN IT KICKED REAL HARD. TOOK IT TO A SHOP & THEY TOLD ME THAT IT'S FAILING I'M AFRAID I'M GOING TO TAKE A CHANCE & GET INTO AN ACCIDENT OR HAVE MY CAR ROLLAWAY WHEN IT'S PARKED. ANOTHER ISSUE I HAVE IS WITH MY STEERING, TOOK IT TO THE SAME SHOP FOR A LEFT CONTROL ARM & THEY TOLD ME THE REASON FOR THE CRACKING WHEN I TURN THE WHEEL IS THAT I NEED A U JOINT . AGAIN I'M AFRAID I'M GOING TO GET INTO AN ACCIDENT WITH THESE ISSUES I HAVE WITH THIS CAR.

NHTSA ID
11109897
Incident
Jul 6, 2018
Powertrain (other)
Filed Feb 15, 2018

AUTO TRANSMISSION:LEVER AND LINKAGE:FLOOR SHIFT: IT IS LIKE THE VEHICLE IS IN NEUTRAL AND NOT SHIFTING INTO GEAR INCLUDING PARK.

NHTSA ID
11073187
Incident
Feb 14, 2018
AirbagsPowertrain (other)Steering
Filed Dec 28, 2017

TL* THE CONTACT OWNS A 2006 PONTIAC G6. WHILE DRIVING VARIOUS SPEEDS, THE AIR BAG INDICATOR ILLUMINATED WITHOUT WARNING. THE CONTACT STATED THAT THE FAILURE WAS INTERMITTENT. IN ADDITION, THE POWER STEERING FAILED AND THE STEERING WHEEL BECAME DIFFICULT TO TURN LEFT OR RIGHT, ALTHOUGH THE POWER STEERING FLUID WAS FULL. FUTHERMORE, THE TRANSMISSION SHIFTED HARD WHEN PLACED IN GEAR. SUMMIT CHEVROLET BUICK GMC IN AUBURN, NEW YORK WAS MADE OF THE FAILURES AND STATED THAT THERE WERE NO RECALLS ON THE VEHICLE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURES. THE FAILURE MILEAGE WAS 122,000.

NHTSA ID
11057194
Incident
Dec 14, 2017
Mileage
122,000 mi
AirbagsPowertrain (other)
Filed Dec 28, 2017

I WAS SITTING IN MY DRIVEWAY PUT IT IN GEAR THE FIRST GEAR IS REVERSE SO IT SHIFT HARD INTO REVERSE IT DON'T SHIFT HARD INTO NEUTRAL AN THEN IT SHIFT HARD IN ALL OTHER GEARS IT WILL SHIFT HARD BUT IF I GET THE RPMS PAST 3000 WITHOUT SHIFTING IT WILL SHIFT FINE BUT IT HAS BEEN HAPPENING MORE COMMONLY EACH DAY

NHTSA ID
11057187
Incident
Dec 28, 2017
Mileage
122,500 mi
Powertrain (other)
Filed Dec 7, 2017

I'VE GOT A 2006 PONTIAC G6 2.4 AN THE TRANSMISSION WILL SHIFT HARD SOMETIMES FROM PARK TO REVERSE NOT IN NEUTRAL BUT FROM NEUTRAL TO DRIVE AN IT WILL SHIFT HARD WHEN I'M DRIVING NO CHECK ENGINE LIGHTS

NHTSA ID
11052927
Incident
Nov 23, 2017
Mileage
120,000 mi
Powertrain (other)
Filed Oct 3, 2017

TL* THE CONTACT OWNS A 2006 PONTIAC G6. THE CONTACT STATED THAT AFTER THE VEHICLE BEING REPAIRED UNDER NHTSA CAMPAIGN NUMBER: 14V252000 (POWER TRAIN), THREE MONTHS LATER THE VEHICLE WAS STUCK IN REVERSE AFTER REVERSING THE VEHICLE. THE CONTACT MENTIONED THE VEHICLE FAILED TO SHIFT INTO PARK AS WELL. THE VEHICLE WAS TAKEN TO DUPLESSIS BUICK GMC AT 2522 S BURNSIDE AVE, GONZALES, LA 70737 WHERE THE FAILURE WAS DUPLICATED DIAGNOSED FROM THE RECALL. THE VEHICLE WAS REPAIRED HOWEVER, THE FAILURE PERSISTED. THE VEHICLE WAS REPAIRED MULTIPLE TIMES. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 178,450.

NHTSA ID
11031473
Incident
Aug 5, 2017
Mileage
178,450 mi
BrakesElectricalPowertrain (other)
Filed Jun 17, 2017

ABS AND TRACTION CONTROL WARNING LIGHT COMES ON INTERMITTENTLY. DRIVER UNSURE IF CAR IS OK OR NOT. BOTH LITES AT THE SAME TIME. ALSO, SEATBELT WARNING LITE/CHIME DO NOT GO AWAY EVEN WHEN BUCKLED.

NHTSA ID
10995698
Incident
May 31, 2017
Mileage
125,000 mi
Powertrain (other)
Filed Jun 8, 2017

TL* THE CONTACT OWNS A 2006 PONTIAC G6. THE CONTACT STATED THAT THE SHIFTER DID NOT MOVE OUT OF PARK GEAR UNLESS THE BRAKE PEDAL WAS DEPRESSED SEVERAL TIMES. THE CONTACT STATED THAT THE FAILURE OCCURRED EVERY DAY FOR APPROXIMATELY TWO MONTHS. THE VEHICLE WAS NOT DIAGNOSED BY AN INDEPENDENT MECHANIC OR A DEALER. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE, BUT THE VIN WAS NOT PART OF THE RECALL. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 109,197.

NHTSA ID
10993980
Incident
Jun 8, 2017
Mileage
109,197 mi
BrakesDriver assistancePowertrain (other)
Filed Mar 9, 2017

MY VEHICLE WAS RECENTLY TAKEN TO THE DEALERSHIP FOR A RECALLED PART (BRAKE LAMP MALFUNCTION) AND MY VEHICLE IS STILL LOCKING UP. AFTER FIXING THE RECALLED PART I HAVE PURCHASED A BATTERY, A CALIBER, STARTER, AND TWO HUBS. MY CAR IS STILL NOT WORKING IT WILL FUNCTION FOR A COUPLE OF MILES PERFECTLY, AND THEN IT RETURNS TO THE SAME PROBLEMS. FIRST IT WILL NOT GEAR UP THE CAR WILL BE ON DRIVE AND IT WILL TAKE A COUPLE OF MINUTES TO CATCH, THEN THE CAR WILL LOCK UP AND NOT BE ABLE TO MOVE. SO I WILL HAVE TO GET A TOW SERVICE BECAUSE THE ABS SYSTEM WILL LOCK THE CAR AND I CANNOT PUSH IT TO A SAFE AREA.

NHTSA ID
10959880
Incident
Mar 9, 2017
Mileage
114,000 mi
Powertrain (other)SteeringSuspension
Filed Jan 9, 2017

MY CAR WAS RUNNING JUST FINE. ALL OF A SUDDEN ON A VERY RAINY NIGHT, THE CAR WOULD NOT CATCH GEAR IT WOULD TAKE ABOUT 5 SECONDS TO RUN SMOOTHLY. ABOUT 8 MINUTES LATER WHEN I GOT TO THE FREEWAY IT DROVE SMOOTHLY. THE NEXT DAY AFTER DRIVING THE CAR ABOUT 20 MINUTES IT STARTED DOING THE SAME THING AGAIN, BUT THIS TIME IT STARTED BURNING. I STOPPED TO LET IT COOL AND CHECKED ALL THE FLUIDS, EVERYTHING WAS OK. I TRIED TO DRIVE MY CAR 10 MINUTES TO MAKE IT TO MY HOUSE. WHILE REVERSING A LOT POP HAPPENED. I STOPPED AND LOOKED AND PINK FLUID WAS RUNNING DOWN THE PARKING LOT. I TRIED TO MOVE THE CAR OUT THE WAY BUT THE STEERING WHEEL WAS HARD TO TURN. AFTER AN HOUR I WAS ABLE TO TAKE IT TO A RELATIVES HOUSE AFTER REFILLING THE CAR WITH POWER STEERING FLUID. AFTER 2 HOURS OF SITTING WE TRIED TO TAKE IT TO MY HOUSE AND AS WE LEFT THE CAR LOCKED UP. THE ENGINE RAN BUT THE TIRES WERE GETTING NO ROTATION. WE WERE IN THE MIDDLE OF THE ROAD FOR ABOUT AN HOUR WHILE A MECHANIC TOOK THE BRAKE CALIBER AND BRAKE PADS OFF, SO WE WERE ABLE TO MOVE THE CAR OUT THE WAY. I AM PAYING ON A CAR THAT I HAVE NOT HAD FOR SIX MONTHS AND IS NOT WORKING. *TR

NHTSA ID
10943999
Incident
Dec 18, 2016
Mileage
109,000 mi
Driver assistancePowertrain (other)
Filed Jun 13, 2016

TL* THE CONTACT OWNS A 2006 PONTIAC G6. WHILE THE VEHICLE WAS PARKED, THE GEAR SHIFTER BECAME STUCK AND WAS UNABLE TO MOVE OUT OF THE PARK POSITION. IN ADDITION, THE CRUISE CONTROL FAILED TO OPERATE AND DISENGAGE. THE FAILURE RECURRED INTERMITTENTLY. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE CONTACT STATED THAT THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 14V252000 (ELECTRONIC STABILITY CONTROL, ELECTRICAL SYSTEM, VEHICLE SPEED CONTROL). THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 90,000.

NHTSA ID
10873969
Incident
May 25, 2016
Mileage
90,000 mi
Powertrain (other)
Filed Sep 9, 2015

TL* THE CONTACT OWNS A 2006 PONTIAC G6. WHILE DRIVING APPROXIMATELY 50 MPH, THE VEHICLE WAS DIFFICULT TO SHIFT INTO FIRST AND SECOND GEAR AND THE SECURITY AND CHECK ENGINE WARNING INDICATORS ILLUMINATED. THE FAILURE RECURRED ON SEVERAL OCCASIONS. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE INTAKE OXYGEN NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 130,000. ..UPDATED 10/15/15 *BF

NHTSA ID
10762704
Incident
Aug 9, 2015
Mileage
130,000 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.

Other components reported on this vehicle

Categories with enough reports to have a page of their own

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .