1993 Cadillac Deville

Tiny
ALKKIE
  • MEMBER
  • 1993 CADILLAC DEVILLE
1993 Cadillac Deville

I started up my car and when I shirted in gear and let go of the brake, the car turned off. Now it doesn't want to turn back on. What could be the problem?
Thursday, May 27th, 2010 AT 8:56 AM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Cranks but no start:

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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Thursday, May 27th, 2010 AT 9:54 AM

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