My 96 2.2 3spd auto sunfire starts losing throttle after the motor gets warmed up about 30 min. or so. After that, Over the course of about 2 min. I need to push the pedal less and less till it's only able to idle, then after about 1-2 min, it will die if left untouched. Let it set for 3-4 min, and all's well for a couple more mins.then.......... again If I "peddle" it it, will rev up some what {out of rear} but now way to be drivable. I put a new filter on, and checked flow at the tank both with and w/o filter, before and during the problem and it's the same. Since there's no check engine lights to code it's a real stumper. Stumped!!! Revin
- posted
19 years ago