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No spark?

Tiny
COREY H JENKINS
  • MEMBER
  • 1996 CHEVROLET TAHOE
  • 5.7L
  • V8
  • 4WD
  • AUTOMATIC
  • 253,000 MILES
Driving home (truck running like always), stopped at store, came back out and truck would not start. Towed it home
Figured out I was not getting fire. Tested cylinders one and two.
Changed out Ignition coil, distributor cap, and rotor button.
Plugs are a little dark, just put them in about six months ago and wires look good. They were changed about eighteen months ago. Checked all fuses and none were blown.
What should I be checking next to find out why no fire?
I am at a loss of what to do. Help!
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Friday, July 28th, 2017 AT 1:22 AM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
If you have another key try that not a new key. then check all fuses under hood one may be blown. also see our link on not starting.
https://www.2carpros.com/articles/car-cranks-but-wont-start
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Friday, July 28th, 2017 AT 6:55 AM

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