check engine light???
#1
TECH Apprentice
Thread Starter
iTrader: (1)
Join Date: Dec 2003
Posts: 371
Likes: 0
Received 0 Likes
on
0 Posts
check engine light???
I just had a pcm tuned and everything is fine except the "service engine soon " light will flash then stop but goes out. THis will do this several times while driving but does not throw a code. Does anyone have ideas??
#2
TECH Addict
Join Date: Jan 2003
Location: New York
Posts: 2,002
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by alconk
I just had a pcm tuned and everything is fine except the "service engine soon " light will flash then stop but goes out. THis will do this several times while driving but does not throw a code. Does anyone have ideas??
so you have already used a scantool?
Thread
Thread Starter
Forum
Replies
Last Post
tweeder
GM Engine & Exhaust Performance
3
09-18-2015 11:02 PM
GMCtrk
Tuning, Diagnostics, Electronics, and Wiring
38
08-09-2015 08:50 PM
bsgiffor
GMT 800 & Older GM General Discussion
1
07-19-2015 11:14 AM