2005 Grand prix
My grand prix has started to studder and
has even shut off while on the interstate.
One day will be no issues and the next day it
studders and jumps going up a hill or after
take off. It seems to be doing it after the
engine heats up and has transitioned
through all gears. Engine light does nit come
on so no one can test it because there are
Search Pontiac Grand Prix Questions
Are you a UK consumer? CarGurus now has a discussion forum in the UK.
Pontiac Grand Prix Experts