have 2001 Grand Cherokee with a high idle speed .... is this an indication I need to replace a sensor ?? Thanks
High Idle Speed
Jul 23, 2004
2 Replies
or clean your throttle body and ISS (Idle Speed Solenoid) motor using throttle body cleaner.
just a thought. you could have a leaking vacuum hose somewhere
Join the Discussion
Have something to add? Share your thoughts — no account required.
Didn't find your answer?
Ask the community — no account required