Unless it isn't the fuel pump and it is ignition related. when you turn the key to the engine run position b4 starting you should get a hum sound for 2 seconds if you here that then the pump is still good but the way things are designed now days you will have a real challenge to install an external fuel pump
Testimonial: "thanks Steve fuel pump ok truck running now still wont to put external fuel pump on it"
SOURCE: truck wont start keeps blowing the ecm batt fuse
You have a short (bear wire) somewhere. Trace the wire and find it.
Have a great evening
SOURCE: Truck just all off a sudden wont start. Put new
MAKE SURE DISTRIBUTOR COIL IS GETTING POWER.IF NOT.CHECK IGNITION FUSE.IF FUSE IS GOOD AND COIL IS GETTING POWER.REMOVE COIL AND CHECK THE COIL PRIMARY RESISTANCE USING A DIGITAL VOLTMETER. IT SHOULD BE 0.1 OHM.SECONDARY RESISTANCE SHOULD BE 5000 TO 25000 OHMS..IF COIL PASS ITS THE IGNITION MODULE.IF COIL FAILS.COIL IS BAD.
SOURCE: 1989 gmc 15 truck engine
check you owners manual for a fuel shut off switch. they are only supposed to cut out in an accident but mine does it sometimes anyway. different car
SOURCE: fuel pump runs but truck wont start truck died like fuel pump quit but i hear it running
check fuel filter at carb
60 views
Usually answered in minutes!
×