WON' START

1986 Pontiac Parisienne

Tiny

ball5740

June, 25, 2010 AT 8:43 AM

Engine Mechanical problem
1986 Pontiac Parisienne V8 Front Wheel Drive Automatic

car won't start. Ignition coil changed.

FOUND 51577 RELATED QUESTIONS

1 Answer

Tiny

rasmataz

June, 25, 2010 AT 8:46 AM

Do below to determine if its a fuel or spark related issue

Get a helper disconnect a sparkplug wire or 2 and ground it to the engine atleast 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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