You may have a bad IAC ( idle air control) but try eliminating any vacuum leaks and cleaning the throttle body first. Remove the intake snorkel, have someone hold the throttle wide open for you and scrub the back side of the throttle plate and surrounding bore with an old tooth brush and some carb cleaner. Be sure to spray some into the small holes next to the throttle plate. That should help stabilize the idle. If it still has a problem, replace the IAC.

Answered by Wrenchtech (expert)
14,825 answers provided

Do you have a check engine light? Might want to disconnect the TCC Solenoid and see what happens-could be sticking-start here

Answered by rasmataz
68 questions asked

Sorry Wrench, didn't see you-I hope you had a wonderful Christmas and New year. I'm good talk later my friend

Answered by rasmataz
68 questions asked

No problem Ras. Happy Holidays to you too.

Answered by Wrenchtech (expert)
14,825 answers provided

BTW, I've learned that from you on the TCC solenoid at About -7 years ago-Thanks

Answered by rasmataz
68 questions asked

That's not as big an issue on this later model stuff. You can't simply unplug a connector on these because most of the transmission is electronic control.

Answered by Wrenchtech (expert)
14,825 answers provided

I get it, learn something new again-Thanks

Answered by rasmataz
68 questions asked

How do you disconnect the TCC solenoid?

Answered by kimbenoitconner
0 questions asked

You can't

Answered by Wrenchtech (expert)
14,825 answers provided

Oh, ok. Any other thoughts? We tried changing the IAC & it didn't help.

Answered by kimbenoitconner
0 questions asked