Mechanics

CAR WILL CRANK BUT WILL NOT START

1993 Pontiac Transport • 86,000 miles

It started ran to the store turned it off got back in tryed to start it and it wouldn't
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Parks074
November 1, 2011.




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


Tiny
Rasmataz
Nov 1, 2011.
By pass system by put a wire to the fuel regulator van started but running ruged found burned wire in system and hardness van is runnig good now. Thanks for your help
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Tiny
Borod1
Mar 18, 2013.

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