Hello my 97 grand prix gtp has been shifting weird lately. Seems like aftsr 30 mins or so of driving it tends to shift different. And sometimes its just fine. But lately its been happening more and more. Sometimes it jerks in every gear and sometimes it don't. And when its in overdrive it seems sluggish and the RPMs move up and down like its trying to shift gears. can anybody help me as to what the priblem is?
hello