1992 Chevy Lumina won't start, no spark

Tiny
THE MACHINE
  • MEMBER
  • 1992 CHEVROLET LUMINA
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 120,000 MILES
3.4L, shut it off, then tried to start the next day and it would crank but no fire. I have no spark all fuses are good. There are no codes. I was going to change crank sensor, but my manual doesn't show where it is at, it says how to check it. Am I on the right track?
Saturday, January 3rd, 2009 AT 8:46 AM

2 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
Hi:
You may be on the right track, but have you checked for power to the coil? Is there a security light flashing when you turn the key? Is the fuel pump working?

Joe
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Tuesday, January 6th, 2009 AT 5:17 PM
Tiny
THE MACHINE
  • MEMBER
  • 2 POSTS
Found crank sensor on firewall side of motor by alternator vent, it was cracked. After replacement it ran great.
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Tuesday, January 6th, 2009 AT 8:13 PM

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