Mechanics

I SHUT MY CAR OFF WENT OUT 20 MIN LATER STARTED IT AND IT RAN REAL ROUGH AND DIED NOW IT WONT START

1991 Mercury Tracer • 167,000 miles

The car ran rough for a couple months after putting plugs wires and coilpack on it.
AD
Avatar
Mike49
October 22, 2011.




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

Rasmataz
Oct 26, 2011.


AD