Hello my car will sometimes randomly just start surging when idle or when driving, anywhere from 800rpm at idle to about 1500 rpm. I had it checked for codes and it gave none.
I recently had a thermostat replace but it looks like they did a shoddy job and left a clamp on the thermostat housing could this be what is causing this issue?
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Tuesday, July 3rd, 2012 AT 7:40 PM
2 Replies
JACOBANDNICKOLAS
MECHANIC
109,885 POSTS
Check the IAC it is responsible for the vehicle's idle.
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Tuesday, July 3rd, 2012 AT 8:18 PM
IZ7787
MEMBER
2 POSTS
I think I found the problem there is a screw missing in the thermostat housing. Could this be it?