After ECM replacement-correct RMP's - GM Forum - Buick, Cadillac, Chev, Olds, GMC & Pontiac chat

1987-1991 Parley with regards to your 1987 to 1991 Bonneville, Olds 88 or Buick Le Sabre Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.

Thread Tools Search this Thread
Old 10-11-2003, 02:25 PM   #1
Posts like a V-Tak
Thread Starter
Join Date: Sep 2003
Location: Montreal, Quebec, Canada
Posts: 68
Thanks: 0
Thanked 0 Times in 0 Posts
bonnie90se is on a distinguished road
Default After ECM replacement-correct RMP'*

Is it necessary to reprogram the idle after replacing the ecm? I've received yes and no answers. The no side says the ecm will relearn the idle after you drive the car. the yes side says you need to reset it. And what is the correct RPM? Is it between 600-700?
My 90SE'* tach shows 800-900 when its warmed up. My Delta 1989 after replacing the ecm shows 600-700. I did manage to reset the idle on the delta but I just want to make sure that I did it right. Thanks.
bonnie90se is offline   Reply With Quote

Related Topics
Thread Thread Starter Forum Replies Last Post
Correct 4.3L Replacement Bilster Oldsmobile 5 10-15-2014 04:23 PM
ECM replacement... Cyric78 1987-1991 8 04-16-2006 02:27 PM
ECM Replacement on 92 SE prohectsho89 1992-1999 8 04-08-2003 03:57 PM
Correct speaker wiring is a good thing... toxictelevision Audio (and aftermarket electronics) 3 03-12-2003 05:29 PM
Correct idle speed websitedude 1992-1999 3 12-21-2002 09:25 PM

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

All times are GMT -4. The time now is 05:25 AM.

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to and affiliated sites.