Transmissio shifting hard

Asked by GuruLLJ9X Apr 08, 2019 at 01:56 PM about the 2008 Pontiac Grand Prix Base

Question type: Maintenance & Repair

My Pontiac just started shifting hard
when shifting to all gears but it only
happens every now and then. It is
happening more often. I live in
Phoenix and the weather is getting
hotter and the last thing I need is to
break down in this heat.

1 Answer

420

have your car scanned ill bet you have a code 1811 maximum shift adapts very common issue in the 4t65e transmissions its not going to set a check engine light unless you have other codes along with it

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