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NHTSA — Electrical System Problems

2008 Pontiac G6 (Page 6 of 9)

CarComplaints.com Seal Of This Might Hurt

CarComplaints.com Notes: Unfortunately the 2008 Pontiac G6 continues a serious trend of steering problems from the prior model years.

10.0

really awful
Crashes / Fires:
3 / 4
Injuries / Deaths:
2 / 0
Average Mileage:
73,044 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2008 Pontiac G6 electrical problems

electrical problem

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2008 Pontiac G6 Owner Comments (Page 6 of 9)

« Read the previous 20 complaints

problem #67

Sep 272011

G6 4-cyl

  • 50,000 miles

A D V E R T I S E M E N T S

Well it seems the problem that was supposed to be fixed back in Sept. 27, 2011 with my 2008 G6 is back (11/4/2013) see correspondence below. I paid $113.14 at pete baur and the problem is back at 75,000 mile (only 20K miles later). The car is a hazard to drive. The brake lights stay on until the brake petal is pushed. Then they turn off. What a messed up way for a safety system like brake lights to fail. The cruise control doesn't work anymore. I also had to remove the third brake light fuse because the third brake light would stay on all the time and the the car would be electrically dead when I would go to start it. The battery was not drained at all. It would just be dead until I gave it a good jump. And another thing the key fobs are totally messed up. They barley work anymore. What a piece of junk this car is. Oh, also the sevice traction control come on randomly. I can't beleive no one has been injured yet. If I could afford to buy another car I would. I don't let anyone else drive this in my family. GM - never never never never again no matter what they are selling.

- Strongsville, OH, USA

problem #66

Oct 012013

G6 4-cyl

  • 67,000 miles
I have submitted two previous complaints, one for brake lights functioning improperly and one for my rear-driver's side door lock, door ajar message and dome light issues. A new issue has recently surfaced. The "service traction control" message now appears intermittently, yet there seems to be no actual issue. This message, along with "door ajar", appear off and on at random.

- Bath, MI, USA

problem #65

Oct 012013

G6

  • 80,000 miles
2008 G6 sedan. Rear driver side power lock inoperable. The lock must be manually locked and unlocked by the 2nd row passenger. This is very unsafe with a small child or disabled person in the back seat whom cannot unlock the door in case of an emergency. The lock is positioned too far rearward for front seat passengers to unlock without climbing into the back seat. More than anything, the position of the lock is what makes the failure mode so potentially unsafe.

- Saint Clair Shores, MI, USA

problem #64

Sep 012013

G6 4-cyl

  • 140,000 miles

A D V E R T I S E M E N T S

I just bought this 2008 Pontiac G6 4cyl automatic for my daughter. Everything works fine except - both rear doors will not lock or unlock electrically and nothing works from a key fob and the dealer could not program it. The rear doors must be manually locked, or unlocked. Also, cannot lock or unlock rear doors from the front door switch. Both front doors do lock and unlock properly by the door switch and the park positions, but not the rear doors. The remote keyless entry will not operate anything and the dealer stated I need a new body control module to program the key fobs. The car has the remote keyless entry AP8 code and the dealer said a remote should work after programming, but they could not do it. I paid dealers $200 for scans only to find out the function is locked, they say. And now dealer wants another $550 for a new BCM and approx. $100 for a new remote key fob, and maybe about $300 or so more for both rear door lock latches replaced. I declined. Due to numerous complaints about this problem, it seems to me this should be a safety issue and a recall or a fix at no charge by GM.

- Canal Winchester, OH, USA

problem #63

Aug 182011

G6

  • 81,000 miles
My daughters brake lights stay on until she presses the brake pedal, then they go off! I've tried the dielectric grease that they said to use and it lasted 2 days. Sad thing is that unless you follow her everywhere and at all times you'll never know if they're working or not!

- Warren, OH, USA

problem #62

Sep 022013

G6 6-cyl

  • 38,000 miles
Brake lights are on all the time until I press down on the brake. Then brake lights come back on after a few seconds. -cruise control works when the brake lights are off, but only for a few seconds because of the first issue. I have had trucks beeping at me and cars flashing lights at me from behind because brake lights on all the time and on the highway it is worse. This is a serious issue and is going to cause an accident to someone or rage drivers behind me.

- Wilkes Barre, PA, USA

problem #61

Aug 282012

G6 6-cyl

  • 132,361 miles

A D V E R T I S E M E N T S

-brake lights are on all the time until I press down on the brake. Then brake lights come back on after a few seconds. -cruise control works when the brake lights are off, but only for a few seconds because of the first issue -when using cruise control and applying the brakes the car does not slow down until I turn off cruise control.

- Mattoon, IL, USA

problem #60

Nov 302012

G6

  • 87,000 miles
After starting my vehicle the service tire pressure monitor warning light turned on and has not turned off. Shortly after this, my service air bag light also turned on. It turns off after the car is turned off and restarted however it does this about every 5 times I start my car.

- Pleasant Hill, IA, USA

problem #59

Aug 222012

G6 4-cyl

  • 72,890 miles
Brake lights came on when brake pedal was not engaged. As soon has brake pedal was engaged brake lights went off and then back on again. When brake pedal was dis-engaged brake lights went off and after about 5 seconds came back on again.

- Blue Springs, MO, USA

problem #58

Aug 252013

G6

  • 89,000 miles
Brake lights stay on all the time. When first pressing the brake pedal they go off but then go back on after 3-5secs. Pushing the brake pedal further so the brakes actually apply, the lights re-illuminate. Cruise control also works intermittently which from other posts seems to be caused by this issue. My rear drivers side door lock just started working intermittently as well - could be unrelated however it all seems to be happening at once so something electrical is going bad. Looks like a lot of other people are also experiencing these issues.

- Willoughby Hills , OH, USA

problem #57

Aug 102013

G6

  • 69,000 miles

A D V E R T I S E M E N T S

Low beam headlamp stopped working in "auto" mode. Authorized dealer said socket was corroded and melted. Online research indicates this is a prevalent problem with this make and model vehicle, yet GM has not issued a recall for obviously inferior wiring with potentially hazardous results. Quoted repair costs are exorbitant, and based on the quantity of owners with identical issues, one would expect that GM would do the right thing and issue a recall.

- Pompano Beach, FL, USA

problem #56

Aug 062012

G6

  • 58,000 miles
Currently own a 2008 Pontiac G6. The brake lights engage without the brake pedal being pressed. Cruise control will not engage properly.

- La Porte , IN, USA

problem #55

Jul 012013

G6 4-cyl

  • 104,000 miles
I noticed while sitting at a stop light that my steering wheel started to shake, then also as I was driving, it jerked back and forth, constantly shaking. There is a grinding noise if the car is in park while the wheel shakes. I've seen many other people complaining about the same issues with this car and am wondering why the power steering system hasn't been recalled. I take very good care of my vehicle and this, being a single mother, is going to cause me to go broke for the amount of money that I'm being quoted to have it fixed. This is a huge safety issue and seems to be more common than I thought. GM should be concerned for the safety of its customers, passengers, and other drivers on the roads.

- Summerville, SC, USA

problem #54

Jun 032013

G6 4-cyl

  • miles
The brake lights on my 2008 Pontiac G6 are constantly on even when I am not pressing on the brakes. I have noticed that when I step on the brakes and release, the lights will turn off and about three (3) seconds later, they will appear again. My ECM and PCM were replaced due to my entire computer/electrical system shutting down but this doesn't appear to be related to the issue. Further, my mechanic has replaced my brake switch and that still didn't solve this issue. I am not sure what is in the works right now for this issue but we cannot solve it. Thank you for listening.

- Fayetteville, NC, USA

problem #53

Jun 052012

G6

  • 70,000 miles
I have a 2008 Pontiac G6. My brake lights were working in the reverse. When not depressed..they were on. When brake was applied..they were off. My cruise control also did not work. I took my car to my mechanic and he replaced the bmc and reset the computer. This cost me $412. It is now July of 2013 and the same thing is happening again. I researched it on the computer and have found out that this is a possible recall. Can I take my car to a GM dealership and get it repaired at no charge?

- Spring Hill, FL, USA

problem #52

Jun 292013

G6

  • 47,000 miles
Cruise control stopped working completely following 8 months of intermittent outages. Stopped by state police officer and informed of brake light staying on. Confirmed break lights were staying on whenever brakes were not being apllied. When brake lights were applied, the brake lights would turn off for approx. 5 seconds. Fixed by applying dielectric grease to the electrical contacts of the main body computer.

- Elkhart, IN, USA

problem #51

Nov 052012

G6

  • 63,000 miles
Both the right and left rear electric door lock solenoids operate erratically most often not locking the doors.

- Lake Villa, IL, USA

problem #50

Jun 132013

G6 4-cyl

  • 62,000 miles
I start the car the brake lights come on, I then step on the brake pedal and the brake light turn off. I have very narrowly missed being rear ended half a dozen times in three days thankfully no body has been hurt yet. I have a three year old son that rides in the backseat of my car! you guys need to get on the ball, the already known recall obviously needs to expand to at least 2008. How much longer do you need" this is how its gonna work, I go to a GM dealer, tell them my problem. They tell me "oh, its just the....." and I say "how do you know that?" "there is a recall but not for this year, so you'll have to pay" see the problem here"

- Riverside, CA, USA

problem #49

Jun 082013

G6 4-cyl

  • 84,000 miles
Replaced the H11 bulb (drivers side) due to it no longer working. Installed new bulb and with a little wiggling of the connector got it to work. Thru the week the light would work and then not work. If ya banged the housing it would come on. Today (June 15, 2013) I went to replace the H11 bulb and found the connector melted on one side. The wire was exposed and shorted out. Replaced the connector and installed a new H11 bulb. Seems to be working fine. This is the second time this has happened to me. The passenger side H11 bulb had the same exact issue a few months ago. High beam wiring seems to be intact with no issues.

- Park Ridge, NJ, USA

problem #48

May 172013

G6 4-cyl

  • 74,000 miles
I was changing my front passenger daytime running lamp and headlight and realized there is massive corrosion in both light sockets. The replacement bulb did not initially illuminate and it took several minutes of working it into the socket for it to finally light. Several days later my dash information counsel illuminated and read "auto lights off" indicating that my running lamps were no longer on.

- Chicago, IL, USA

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