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1988 S10 fuel problem


F150 Tranny
Newps You can get one of 2 5 speed transmissions for that truck. Either a Mazda M5OD-R1 out of another F150. they were a stock option in the...

If it was the fuse it would not have any voltage. If you have less then a nominal 12 volts then there is a bad connection somewhere. It's possible that your new pump burned out due to the low voltage or it could be the low voltage is just keeping it from running.

There is also a fuel pump relay that should be inside the engine compartment on the drivers side wheel well. The relay or connections there could be bad. The fuel pump is controlled by the ECM but there should also be a back up oil pressure override switch that will turn it on after the engine cranks and builds oil pressure if the ECM circuit fails. I would track down the relay and disconnect the wire that goes from it to the fuel pump and then just connect that wire to the battery and see if the pump runs and check the voltage at the pump and depending on what you find, go from there. -- New service to compete with paypal Get $25 pre-registration bonus by following this link www.greenzap.com-25smackers4u


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F150 Tranny

4x4 usenet groups from Newsgroups.

s10 4x4 help please