Third Generation F-Body Message Boards - 1983 z28 tbi c/f injection

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loujon

03-03-2013 09:05 AM

1983 z28 tbi c/f injection

Get no fuel from either fuel injector. tank full. removed gas line from tank to fuel filter - cranked engine - no fuel flow. all fuses and relays are good. can anyone help. should fuel flow if i disconnect line to fuel filter and crank the engine?

8t2 z-chev

03-03-2013 10:49 AM

Re: 1983 z28 tbi c/f injection

probably a bad pump or a bad connection cutting off power to the pump.if you hear the pump run but no fuel is delivered,the foam rubber coupler hose inside the fuel tank has likely turned to goo and blown out.

kauboy

03-03-2013 12:44 PM

Re: 1983 z28 tbi c/f injection

Fuel pump should be activated for a couple seconds to prime the system when you turn the key on so you should see fuel flow with hose to filter disconnected.

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