98 Z24 auto. Shifts hard and ETS light comes on now and then, i just jiggle the IAT sensor wire and it goes away, havnt gotten around to replacing the wire yet, not sure if this could be part of the problem or not. when im driving, the rpms will bounce between 500-1400 rpm's. it doesnt do it when i have the throttle pressed. when i let off, every now and then it will bounce up and down. i cleaned the TPS and TPS port, clecked for vacuum leaks with water in a spray bottle, but no luck with that. the CEL is on, but the car is not registered or insured to take it to oreillys to have it checked, and i don't own a scanner.



"If I'm not back in 5 minutes...just wait longer"