2003 Cadillac Deville

2003 CADILLAC DEVILLE
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ALKKIE
  • MEMBER
  • 2 POSTS
2003 Cadillac Deville

I started up my car and when I put it in gear it shut off. Now it won,t turn back on.what could be be??
May 27, 2010 at 6:17 AM
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RASMATAZ
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 75,992 POSTS
Do below to determine if its fuel or spark problem

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
May 27, 2010 at 6:37 AM
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