THE ENGINE TURNS OVER BUT DOES NOT START UP

1995 Toyota Previa

Tiny

k_gwie

March, 10, 2011 AT 7:37 PM

Hi! I have 95 previa all-trac w/225,000miles. Recently I drove to the airport and the engine stops a couple time and able to start up but on the way back the engine turns over but does not start up. Please Helps! Thanks in advance, Gwie

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1 Answer

Tiny

rasmataz

March, 10, 2011 AT 7:49 PM

Do below to determine if its a fuel or spark issue

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

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