I've replaced the EGR valve, spark plugs and wires
2007-03-03 13:54:29 · 4 answers · asked by Derrick P 1 in Cars & Transportation ➔ Maintenance & Repairs
My 2000 Grand Prix did that after after driving a while specially on stopped traffic. Also at high speed also the rpm oscillated when accelerating. In other words after warming up. I took it to Napa to have the transmission flush and cleaned by chemicals. After that it really improved but it was still doing it. I added a can of Trans X and it is almost gone. Also the car drives much better overall.
2007-03-03 14:03:35 · answer #1 · answered by amistad51 2 · 0⤊ 0⤋
Could be the vehicle is out of alignment or a CV halfshaft/wheel bearing, and possibly several other things including various electronic sensors. I agree with the other poster, Saturns are famous for being junk. I would consider a Toyota if you're looking for a fuel efficient compact.
2007-03-03 14:02:13 · answer #2 · answered by Anonymous · 0⤊ 0⤋
TPS, Throttle Position Sensor
2007-03-03 14:00:39 · answer #3 · answered by Just Me 2008 2 · 0⤊ 0⤋
its a saturn - get rid of it quickly - i had one once. i loved it but it was a piece of ****
2007-03-03 13:59:00 · answer #4 · answered by kd baby 5 · 0⤊ 0⤋