Cranks but No Start: Get a helper disconnect a sparkplug wire or 2 and ground it to the engine at least 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.
September, 12, 2010 AT 9:46 AM
Thanks for all your help and it did help turned out to be the ingnition moduel was dead. Thanks again. Now I have another question the fue pump is only working if I wire it hot. It works good when running plenty of preasure just have to wire it hot
September, 12, 2010 AT 3:55 PM
When the engine starts the fuel pump and oil pressure sending unit powers the fuel pump constantly, check into it-