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The fuel pump should only run when it sees a signal from the dist. So if the engine is not running you wont hear the pump.

If it cranks check for spark first (after you checked the fusable links).

Kevin C


My manual states that if you open the filler cap and turn the key to the on position you should hear the pump, whirring noise should be heard. Is this only for a second or wil it do it constantly? Working by myself it is tough to turn the key on the run and check for noise because of the way it is parked, I have to run around the passenger side to get to the back of the truck to listen for it.

Hold on did I plug the dizzy in??? let me go check that...


The pump should only run for a second if its like the other Mitsubishis I have worked on. Helps to have two people. Curious what manual you have, sounds like a HANES.

I checked my 89 factory manual and did not see that test in it.

Good to hear its running.

Kevin

87 Turbo Intercooled Raider, roller cam, torsen rear diff, LSD front diff, lockup auto with modified converter, V6 brakes, low transfer case gears...