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Wont start after head gasket replacement.

Discussion in 'Diagnosis/Help' started by Zaluss, Jul 23, 2011.

  1. ST165-2765

    ST165-2765 Well-Known Member Donated!

    On alot of engines if your timing belt breaks you smash valves into the tops
    of pistons and make a nasty mess but most Toyota engines have a non
    interference heads
    which means that the valve can be at its lowest point
    and the piston at its highest point and they won't hit each other so you
    can break a timing belt on most Toyota engines and all you have to do is
    replace the belt instead of basically rebuilding your engine.
     
  2. Zaluss

    Zaluss Well-Known Member Donated!

    I figured out the problem. I didn't set the ignition timing to 10 BTDC. She runs and purrs like a dream now. No more white smoke from the exhaust either. YES! Not bad for a first time I guess.

    I did notice a ticking noise coming from behind the intake manifold though. Wonder what that is?
     
  3. Stig

    Stig ST162 Guru Donated!

    I'm pretty sure the FE is non-interference while the GE/GTE is?

    [​IMG]

    Check the exhaust, engine mounts and your power steering pump
    Are the manifold stays bolted up tight?

    1st time for everything, it gets easier

    nb - always turn the motor a few times by hand and re-check the cams before putting
    covers back on
    It's basic, but even us pro's make mistakes sometimes
    Learn to mark positions of stuff, ie distributor with paint or markers. I chisel marks on everthything
    so I know where to begin and where the part came from
     
  4. fernandocelica

    fernandocelica Well-Known Member Donated!

    at least I guessed one thing wright which was the timing that was wrong and the other one I was wrong and learned from it
    that valves don't bend cool stuff. Happy for you that you sorted your ride out mate.
     
  5. Seank90

    Seank90 Well-Known Member Donated!

    3sge is Non interferance... thank god. i would have been well screwed if it was! even with my pistons it doesnt catch the valves
     
  6. jwagner162

    jwagner162 Well-Known Member Donated!

    -ive found mixed reports on almost all yota motors, but it seems to me that the valve indents on the pistons are the only thing making them non-interference.
     

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