92 chevy wont start
I have a 92 chevy Z71 full size pickup. Has 350 and the truck will not start, no fuel at the throttlebody. I can hear the fuel pump run when I turn the key over for a couple seconds. When its primed it just runs until the fuel burns then dies again. Thanks for any help..
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clogged fuel filter, blown injector fuse.
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fuel pump relay is good. injector fuse..where is the injector fuse on this truck with a throttlebody?? Thanks
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relay good, but how is the filter? fuse is in fuse panel, should be marked "INJ" if i remember right.
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Originally Posted by maxxman04
(Post 144667)
relay good, but how is the filter? fuse is in fuse panel, should be marked "INJ" if i remember right.
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ok, i was listening again when i turn the key over today and i hear the relay click under the hood and here a click at the tank but no buzzing sound for a couple seconds....think I have a bad fuel pump after all
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Rent a Fuel pressure gauge and test it at the fuel rail. Your truck will not shoot fuel through the TBI if you dont have spark so check that first.
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Originally Posted by cooter26
(Post 144808)
Rent a Fuel pressure gauge and test it at the fuel rail. Your truck will not shoot fuel through the TBI if you dont have spark so check that first.
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yes, there is spark. does sound like pump is shot. not hard to replace. make sure you get a new wiring kit when you buy pump. parts stores should have these in stock. the old wires tend to burn/melt just a little. splice new wires in place of old, good to go.
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Originally Posted by maxxman04
(Post 144934)
yes, there is spark. does sound like pump is shot. not hard to replace. make sure you get a new wiring kit when you buy pump. parts stores should have these in stock. the old wires tend to burn/melt just a little. splice new wires in place of old, good to go.
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