My g.f.'s G5 GT is the biggest P.O.S. I have ever seen...
I have never seen a car that has had so many problems and failures..
We are on our 3rd dealer with fixes and still fighting over fixes that should have been taken care of last year
Both door handles, stereo, 4 coils, 4 fuel injectors, front sway bar links, front driver side control arm, both front hubs, trunk latch with sensor because the trunk ajar would constantly go off and trip the alarm.
center mount brake light leaking, spoiler leak, condensation in the front headlights, Knock sensor, cooling fan resistor,
Transmission was replaced because it lost 3rd gear
Caught them trying to shim the PCM with a piece of folded up cardboard because they thought it would desensitize the PCM with misfires for which it is currently in the shop for again and getting the cylinder head and few other things replaced..
When they replaced the transmission they forgot to add 2 quarts of tranny fluid and never put the cap back on the transmission..
Easy to tell it was low on fluid just by the way it was shifting..
It has been a 2 month fight over the misfires because it is just under the amount of misfires that it takes to set off a code..
So I installed a SS boost pillar with an aeroforce interceptor just so I could monitor and video the misfires, long and short term fuel trims.
GM Customer service is not any better because all they do is constantly give you a new case manager so that every time you talk to them you have to constantly remind them of the specific problem you are having..
Then you have to fight with them and the dealer over a loaner car when they want to keep the car for a few days..
I definitely know what you are going through and then some
