1990 Other Oldsmobile Models what is code 12 and how do I fi

Tiny
JEFF WEIR
  • MEMBER
  • 1990 OLDSMOBILE
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 104,000 MILES
I have a 1990 olds delta 88 that flashes code 12. I have replaced coil pack and plug wires and car still runs rough and stalls. Any help appreciated
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Tuesday, May 13th, 2008 AT 7:55 PM

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Tiny
LEGITIMATE007
  • EXPERT
If I am not mistaken, a code 12 only means battery recently disconnected. Do you have an engine light on?
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Wednesday, May 14th, 2008 AT 10:58 PM

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