1993 Chevy Lumina

Tiny
01181969
  • MEMBER
  • 1993 CHEVROLET LUMINA
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 102,000 MILES
Drives for 15-20 mins and dies. Seems like it wants to start but doesnt. 2 days later starts up and runs ok. Been like this 4 two weeks
Wednesday, April 8th, 2009 AT 1:02 PM

1 Reply

Tiny
JDL
  • MECHANIC
  • 16,098 POSTS
Hello, my first thought is always the rpm signal, comes from the crank sensor. Any codes?

When it refuses to start, have a helper crank it, while you check for spark at the plugs and injector pulse. If you don't have neither one, I'd look for an rpm signal.
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Wednesday, April 8th, 2009 AT 1:07 PM

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