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    Dan Lenninger's Avatar
    Dan Lenninger Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Oct 14, 2015, 06:14 PM
    My 1990 Chevy pickup is getting no spray from the,injectors
    Can some give a,hint on what to do
    smoothy's Avatar
    smoothy Posts: 25,492, Reputation: 2853
    Uber Member
    		  
    #2

    Oct 14, 2015, 06:23 PM
    Sell truck.. buy new one.


    Or Tow to shop, then empty your bank account.

    Ok.. you want a hint. What makes the Injectors work? What does it have to tell you? It should have something to say. Look there first.


    Otherwise there are far too many things that can cause that to even guess or throw parts at.

























    WHat codes are tripped?
    ma0641's Avatar
    ma0641 Posts: 15,675, Reputation: 1012
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    #3

    Oct 14, 2015, 07:15 PM
    Fuel pump, fuel pump relay, broken wire or bad ground to start with, more complex things-computer, ECM or sensor later. What have you checked?
    TxGreaseMonkey's Avatar
    TxGreaseMonkey Posts: 16,761, Reputation: 5597
    Uber Member
    		  
    #4

    Oct 15, 2015, 05:26 AM
    Check fuel rail pressure, after ensuring the fuel pump runs. If the pressure is below spec, the fuel pump is likely bad. If the fuel pump doesn't run, check the fuel pump fuse and relay.
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