• Welcome to the new NAXJA Forum! If your password does not work, please use "Forgot your password?" link on the log-in page. Please feel free to reach out to [email protected] if we can provide any assistance.

2000 xj high idle.

awdxtc

NAXJA Forum User
Location
PA
My xj seems to. Want to idle hover as it warms up. It tops off at 2000 rmp when it reaches 210 degrees.
 
Check for manifold gasket, injector o-rings, any other intake/vacuum lines.

Check to see if the throttle plate is closing fully.
 
Back
Top