I NEED HELP WITH MY 1995 BUICK PARK AVENUE. IT WILL NOT START.

  • Tiny
  • Ebenson
  • 1995 BUICK PARK AVENUE
  • 176,000 MILES

Vehicle won't start, it has power but won't turn over. Changed spark plugs, wires, air condensor, radiator, ac manifold hoses, altenator, fuel filter, transmission screen.

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Sunday, October 30th, 2011 AT 10:35 PM

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  • Tiny
  • Rasmataz
  • MEMBER

http://www.2carpros.com/articles/car-cranks-but-wont-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, Do you hear the fuel pump come On when you turn key on? If not check fuel pump fuse and fuel pump relay if okay-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,cap and rotor,distributor pick-up coil, ignition control module, cam and crank sensors and computer Note: If it doesn't apply disregard it and keep testing

If both fuel and spark is present-check the valve and ignition timing, this will lead you to problems

with compression and valves opening and closing at the wrong time/broken or jumped timing

belt/chain.

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Monday, October 31st, 2011 AT 10:59 AM

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