STARTING PROBLEM

1991 Mazda MX6

Tiny

DRandall1957

July, 29, 2009 AT 5:55 PM

Electrical problem
1991 Mazda MX6 4 cyl Front Wheel Drive Manual 164000 miles

It starts and runs fine and the next day it doesn't start. Fuel pump is fine. Plugs are new.

FOUND 51581 RELATED QUESTIONS

1 Answer

Tiny

rasmataz

July, 29, 2009 AT 5:59 PM

Get a helper disconnect a sparkplug wire or 2 and ground it to the engine -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- Note: If it doesn't apply disregard it

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