1992 olds 3.3 won't idle

Tiny
ED LOEHNIS
  • MEMBER
  • 1992 OLDSMOBILE ACHIEVA
  • 175 MILES
Starts up and revs high and then falls flat to a rough idle and stalls. Only code is 41.
Monday, January 2nd, 2012 AT 5:44 PM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
There is no code 41 it is either a 14 or a 42 the code 42 deals with the ignition system meaning module and pickup coil i'll send the way to check it. Also check for vacuum leak and fuel pump pressure 41-47 if port fuel and 9-11 if tbi.
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Monday, January 2nd, 2012 AT 6:34 PM

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