1986 Chevy Silverado NO FIRE

112,000 MILES • V8 • 2WD • AUTOMATIC
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JOCAMPBELLJR
  • MEMBER
  • 3 POSTS
I have a new ing mod, coil, cap, rotor, wires, & Plugs

I have power to the cap with key on and turning engine over
The Problem is I have no spark at my plugs

After testing each item and replacing to make sure. (((Needed a complete turn up anyways...)))

with Wife turning the key to try to start the truck I check for power at the cap (wire to feed power to coil) I have power key on and turning engine over..

still no spark at the plugs ( using a test Plug from Snap on)
Jul 22, 2010 at 1:10 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
No snapping blue spark continue to troubleshoot the ignition system-power input to the coil/coil packs,coil's resistances,distributor pick-up coil, ignition control module, cam and crank sensors and computer Note: If it doesn't apply disregard it.
Jul 22, 2010 at 1:12 PM
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