fuel injector help!!!
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fuel injector help!!!
Just rebuilt my 302 and put back into the truck. The thing will not start. Injectors are not firing. Here is what I have done and tested.
Fuel pressure is at 42lbs
Timing is good
I am getting spark. (truck will fire right up on starting fluid)
I am getting power to the injectors
The ground wire that's hanging out of the injector harness is grounded to the bell housing
Everything that looks like it needs to be grounded is grounded.
I put in a new fuel pump relay cause I am having issues there. Does not seem to get power when I turn the key on. If I jumper the wires the fuel pump comes on but not with the relay in. Not sure if that relay has anything to do with the eec or not.
just stumped!!!!!!!
Fuel pressure is at 42lbs
Timing is good
I am getting spark. (truck will fire right up on starting fluid)
I am getting power to the injectors
The ground wire that's hanging out of the injector harness is grounded to the bell housing
Everything that looks like it needs to be grounded is grounded.
I put in a new fuel pump relay cause I am having issues there. Does not seem to get power when I turn the key on. If I jumper the wires the fuel pump comes on but not with the relay in. Not sure if that relay has anything to do with the eec or not.
just stumped!!!!!!!
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Joined: Oct 2014
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A big thanks
That was it subford. the black and green ground wire did not get hooked back up. thanks so much for the reply.....
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Fleet Owner
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From: Easton,Ks
That is (was) the EEC Computer ground wire for pins 40 & 60.
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