BECOME A MEMBER
Sign up with Facebook
I agree to the
Login with Facebook
NOT A MEMBER?
Replaced IAC and TPS and car still running at a.
1999 BUICK CENTURY
Replaced IAC and TPS and car still running at a high idle, also checked for vaccum leaks and still idling high? What else can it be?
have the same problem?
Saturday, March 16th, 2013 AT 2:15 AM
Has the check engine light come on? Have you checked to make sure the IAC is getting power?
Please consider a donation if we helped you
Saturday, March 16th, 2013 AT 2:16 AM
to post a reply.
Related Engine Idle High Questions
High Idle Issue And Intermittent Shifting Cause Iac...
Hello, I Have A 99 Buick Century And Recently I Have Experienced Very High Idle Speeds And Erratic Shifting Issues. I Have Cleaned The Iac...
High Idle On 1999 Buick Century
Thanks For This Web Site 1999 Buick Century Has High Idle. Replaced Iac. Replaced O2 Sensor Before Catalytic. Had It Checked For Tune...
High Idle And Stalling
Have Code 507 And Replaced The Idle Control Valve, Did Not Work And The Car Stalls So I Pulled The Lead From The Egr And Set The Idle...
1999 Buick Century Very High Idle/ Abnormal Shifting
Engine Performance Problem 1999 Buick Century 6 Cyl Two Wheel Drive Automatic 118000 Miles I Recently Drove Into A Deep Deep Puddle In...
Ask a Car Question. It's Free!
Vacuum Leak Test and Repair - All Cars
Check Engine Light Clear
Find a car manual for your car
© 1999 - 2017 2CarPros, Inc.