1994 Mazda MPV Car won't start

Tiny
AYANSANE
  • MEMBER
  • 1994 MAZDA MPV
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 160,000 MILES
Hi and thanks for any help.

My Mazda MPZ won't start when I crank up the engine.

When I turn the key in the Ignition, it turns for ever, but the car won't start. Any info thankx.

Mike M Y
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Thursday, October 21st, 2010 AT 4:41 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
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 so, 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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Friday, October 22nd, 2010 AT 10:14 PM

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