I have 2001 bonneville and its idling high and does not go down. Whats my issue?
I have a 2001 bonneville and im
idling high. And it just goes
higher and higher. When I start
the car it starts at 2000 and
works its way up and dont go
down so I just cut the car off.
What is the problem
Clean throttle body and ( IAC ) Idle Air Control valve or replace if necessary.
Thankx have you ever hearc of a car idling and not going down
Yes a dirty Idle Air Control valve which can be cleaned sometimes or may have to be replaced.
A leaking vacuum hose can cause this as well. HTH. -Jim
Looking for a Used Bonneville in your area?
CarGurus has 511 nationwide Bonneville listings starting at $1,799.
Search Pontiac Bonneville Questions
Pontiac Bonneville Experts