1986 Oldsmobile 442 Service Engine Soon

Tiny
FRANK1949
  • MEMBER
  • 1986 OLDSMOBILE 442
  • V8
  • 2WD
  • AUTOMATIC
  • 65,550 MILES
What does Service Engine Soon mean and how do I repair it? I have alreaady replaced the O2 sensor on the right side exhaust system.
Wednesday, August 19th, 2009 AT 7:23 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
It means you have a problem within the engine management system-pull the code/s by jumping A to B on the DLC and read the flashes


https://www.2carpros.com/forum/automotive_pictures/12900_GM_ALCL_40.jpg

SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Wednesday, August 19th, 2009 AT 7:33 PM

Please login or register to post a reply.

Related Check Engine Light Content

Sponsored links