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Crank but won't start

Discussion in '1st Gen Tundras (2000-2006)' started by 1970price, Feb 15, 2017.

  1. Feb 15, 2017 at 9:23 AM
    #1
    1970price

    1970price [OP] New Member

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    2001white tundra
    Change tensioner pulley truck wouldn't stay running after that put a new fuel pump in it still won't crank don't seem like we're getting power to the fuel pump
     
  2. Feb 15, 2017 at 11:15 AM
    #2
    1970price

    1970price [OP] New Member

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    Yes it's turning over but won't start put new fuel pump in it. That was the problem but it didn't work not really sure how to check for spark but it had a new timing belt put on in 157000 miles but it's got 431 on it now still runs good check the fuel pump relay checked out fine just wondering if there's something else I need to do to try to check the fuel pump
     
  3. Feb 15, 2017 at 11:21 AM
    #3
    1970price

    1970price [OP] New Member

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    I first put a new transmission in it I drove it my serpentine belt come out noticed that it was the tension pulley was gone bad so put a new one on crunk a truck drove it probably 15 miles when did and I hadn't and hadn't started since it turns over but it won't start
     
  4. Feb 15, 2017 at 11:29 AM
    #4
    Bprose

    Bprose Old member

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    I haven't had to do anything repair wise to my tundra yet, still new, however, my 97 Silverado used to have a bunch of fuel pump problems. One of the ways I would check it is there was a gauge port on the fuel rail. It was same size as an Air conditioner gauge port. I put my low side gauge hose on it to check pressure, it needed to be up above like 65 psi in order to open injector.
    I'm assuming there is a similar port on tundra somewhere. With the ignition on you could push open that schrader valve and see if any fuel comes out. It's same thing as letting air out of a tire.
     

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