94 runs without fuel pump on?
#1
94 runs without fuel pump on?
I have a 94 Toyota with the 22re engine that has been fully rebuilt two years ago. Upgrades include:
Engine builder head with there 268C
Battery intake swap
Supra AFM
Flame thrower injectors ebay
LCE header
NGK sparkplugs and wires
I was driving the truck the other day and it was running fine no issues and we where doing a little mudding as well. I went home and parked it. The next day it started then just died. I check to make sure it has spark which is does and it seems like to has fuel too! The only way i can get it some what to run is if i disconnect the fuel pump. It will run rough for awhile but once i plug the fuel pump back in it dies. The fuel pump and filter have been replaced a year ago. I am deeply confused by this. Any help will be appreciated. Thanks
Steffen Sparks
Engine builder head with there 268C
Battery intake swap
Supra AFM
Flame thrower injectors ebay
LCE header
NGK sparkplugs and wires
I was driving the truck the other day and it was running fine no issues and we where doing a little mudding as well. I went home and parked it. The next day it started then just died. I check to make sure it has spark which is does and it seems like to has fuel too! The only way i can get it some what to run is if i disconnect the fuel pump. It will run rough for awhile but once i plug the fuel pump back in it dies. The fuel pump and filter have been replaced a year ago. I am deeply confused by this. Any help will be appreciated. Thanks
Steffen Sparks
#2
Registered User
iTrader: (1)
Is it possible you sucked some liquid Mud into the air filter now that it dried it is not getting enough air.
It can`t run without fuel pressure. Just how are you unplugging the fuel pump??
Has the alternator quit from being full of mud the battery is now so low the ECU powers down.
It can`t run without fuel pressure. Just how are you unplugging the fuel pump??
Has the alternator quit from being full of mud the battery is now so low the ECU powers down.
#3
It runs without the fuel pump being on. LOL I am plug and unplug the fuel pump. I am leaning towards a leaky injector now. The Alternator works and the battery is charged. Thanks for the reply though!
Steffen Sparks
Steffen Sparks
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