Engine Oil Leak

2006 Pontiac G6

This problem may be covered under warranty. Ask your Pontiac dealer.

CarComplaints.com Seal Of Avoid Like The Plague

CarComplaints.com Notes: The 2006 Pontiac G6 has major problems with two areas fairly critical to the act of driving... steering & safety.

The 2006 G6 has a major defect trend with electronic power-assisted steering failure. The power steering cuts out while driving, making it extremely difficult to steer. G6 owners typically report spending $600 - $1,200+ to fix the problem, replacing either the entire steering column or the power assist motor.

In March 2010, GM recalled 1.3 million vehicles for this exact problem "...after receiving 1,100 complaints of power steering failures." However the 2006 G6 wasn't included in that recall.

In July 2010, GM issued a "Special Coverage Adjustment" — TSB #10183 — covering "certain" (not all) 2005, 2006 & 2008 Pontiac G6's for this power steering issue, up to 10 years/100k miles. However a large number of 2006 G6 owners have reported they were not covered by this campaign, based on VIN#.

As of late 2013 the NHTSA had well over 700 steering complaints on file for the 2006 G6, with 21 crashes & 12 injuries. The NHTSA closed their initial investigation in 2007, having determined that losing your power steering going over 15-20 mph isn't a big deal & that most crashes occurred at slow speeds, so not a safety risk. Ridiculous? Yep, we think so too.

The 2006 G6 also has an expensive problem with "popping" or "clunking" noises when turning, & that issue extends to newer model years as well.

Factor in the 2006 Pontiac G6's poor side impact protection & you end up with a vehicle you should steer clear of.

7.3

pretty bad
Typical Repair Cost:
$970
Average Mileage:
43,350 miles
Total Complaints:
3 complaints

Most Common Solutions:

  1. not sure (1 reports)
  2. replace oil pan (1 reports)
  3. replace rear main seal (1 reports)
2006 Pontiac G6 engine problems

engine problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 2006 Pontiac G6:

Unsubscribe any time. We don't sell/share your email.

2006 Pontiac G6 Owner Comments

problem #3

Dec 162013

G6 GT V6

  • Automatic transmission
  • 55,923 miles

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

We got the rear main seal replaced for $1200 and 15 months later the seal went again.

We brought it back to Sherwood Chevrolet in Saskatoon, where we got it fixed in the first place, to get it diagnosed and it was the same problem. Not only did they not want to warranty the work that they had done only 15 months prior, but they wanted to charge the same price for the work. Is it normal for a seal to go twice in such a short time?

- lisehenri, Chitek Lake, SK, canada

problem #2

Sep 052011

G6 ?

  • Automatic transmission
  • 69,052 miles

This does not seem to be covered by GM, my extended warranty. The oil pan seems as though it is defective or there maybe something that hits the pan while running. I say this as when I had it replaced I choose to purchase a used pan. OMG it had a crack in the same spot which had been repaired with an epoxy(?).

- ji9973bc, Maple Ridge, BC, canada

problem #1

Jan 062007

(reported on)

G6 GTP 3.9L V6

  • Automatic transmission
  • 5,000 miles

Well, I think I bought a lemon.... I purchased this vehicle and thought I researched my purchase very well. I bought it from what I thought was a reputable dealer etc and spent a good amount of money on the vehicle. I bought every option that I could and purchased the GTP model. I have had nothing but trouble with this vehicle.

The dealership advised me that the engine has an oil leak with which they noticed when installing a block heater. How can a vehicle with 8000kms have an engine oil leak already. The service tech told me 'a seal gave out'. What a fluke? on my car... Be cautious people when purchasing this vehicle. I have a LONG list of problems I have been dealing with. It is still a great car to drive, but be VERY careful, looks can be deceiving.

- ryanab, Lethbridge, AB, Canada

Not what you are looking for?