Hi,
my Girlfriend is for 10 Minutes driving and the 98 V6 3.8L Lumina and then withour warnings, the engine running worriedly.
No Lamps are on, or other things, she drives to park place and want shut off the engine, and press parking pedal and move the transmission to P and the engine gives a little gas by it self, she shut the engine off, and go shopping, so when she comes back and run the engine and drives home all was good.
It was the second time where the car do this, but I cant locate the failure, by the first time I change Oil but this was good.
Last time where did it happened was 1 year again.