Jan 19, 2025 · My G8 GT won't start. 152k miles on it. Right now when turning the ignition, all electricals turn on, but the RPM meter barely ticks upwards when starting. Then nothing …

Apr 3, 2009 · Also I know that there is the Magnaflow exhaust system out and in my view it is extremely over priced. I was thinking of make the G8 GT exhaust system into a X-Pipe with …

Oct 12, 2009 · Lane Slabs, What I was saying is that I`ve owned 2 G8`s this year. A 6cyl first that I drove for three days,the dealer had for 1 month after, fixing vibrations.. Tires, brakes and …

Aug 5, 2023 · Pontiac G8 Forum 46K members. Ferrari Talk 21K members. The Can-Am Origin ...

Apr 18, 2008 · G8 GT mpg results My GT is getting 22 MPG with combined city and hwy driving (no cruise control yet in this analysis). I live in SE TX so conditions are mostly flat. I notice fuel …

Mar 3, 2015 · I have a 2009 Pontiac G8 GT with the V8. The engine has been making a really annoying squeaking noise for a number of months. I have had belts replaced. I went to have it …

Apr 18, 2010 · I just purchased a used G8 GT in March. I have noticed a "rattle" in the front when hitting small bumps at low speeds. Typically if driving on a rough road at less than 30 mph. I …

Mar 7, 2025 · Also -- Please see the Pontiac G8 Photo Gallery - All users have access! 95 135K. Jul 2, 2021. 95. 135K ...

Nov 4, 2009 · Discussion about wheels and tires for your G8. When you purchase through links on our site, we may earn an affiliate commission, which supports our community.

Mar 7, 2025 · A forum community dedicated to Pontiac G8 owners and enthusiasts. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and …