Our Community is 940,000 Strong. Join Us.


idle problems


flapper10
11-12-2007, 06:35 PM
1997 blazer idles too fast,1000 RPM in park. 2000 rpm in drive. I have changed the idle sensor and the MAF sensor. Also installed a new throttle body seal. Problem still there. HELP! (310,000) on engine.

old_master
11-12-2007, 08:10 PM
Does the Service Engine Soon (SES) light work? If it does, what are the Diagnostic Trouble Codes (DTC's) in memory?

flapper10
11-12-2007, 08:43 PM
They are none.

old_master
11-12-2007, 09:35 PM
Does the SES light come on when the key is turned to the RUN position and go off after the engine is running?

Add your comment to this topic!