1975 Pontiac Grandville wont start

Tiny
COCKY1
  • MEMBER
  • 1975 PONTIAC GRANDVILLE
  • V8
  • 2WD
  • AUTOMATIC
  • 159,000 MILES
Drove threw high water and stalled already did all the regular stuff but still wont start
new parts are:
ignition control mod
plugs
cap
roder

what am I missing?
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Wednesday, July 7th, 2010 AT 3:46 AM

1 Reply

Tiny
RASMATAZ
  • MEMBER
But still wont start, Verify if you're getting fuel and spark do below

Get a helper disconnect a sparkplug wire or 2 and ground it to the engine at least 3/16 away from ground -have helper crank engine over-do you have a snapping blue spark? If so-you have a fuel related problem, check the fuel pressure to rule out the fuel filter/fuel pump/pressure regulator and listen to the injector/s are they pulsing or hook up a noid light. 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.
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Wednesday, July 7th, 2010 AT 6:20 AM

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