# Accelerating at idle **URL:** \ **Category:** Maintenance/Repairs\ **Created:** [May 2, 2010, 4:15pm UTC](https://community.cartalk.com/t/accelerating-at-idle/48264 "2010-05-02T16:15:42Z")\ **Posts on this page:** 1\ **Page:** 1
**Author:** ![JerryJ](https://avatars.discourse-cdn.com/v4/letter/j/ed8c4c/32.png) [@JerryJ](https://community.cartalk.com/u/JerryJ)\ **Post date:** [May 2, 2010, 4:15pm UTC](https://community.cartalk.com/t/accelerating-at-idle/48264/1 "2010-05-02T16:15:42Z")
1998 3.0, v6. Manual Trans, A/C, approx 190thousand miles. When coming to a stop the engine actually increases RPM’s and runs at this increased RPM until I shut the engine off. When I restart engine still racing. It does this intermittentaly approx 50% of the time doesn’t matter if A/C is on/off. Have replaced O2 sensor, idle air control valve, EGR solenoid, and valve. Had the last done on 4/23 on 5/1 it was back to idling high. This has been a ongoing problem for about 5 years, replace items works for a short time and then back to the idling high.