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Toyota Trucks: 22R Problems

  1. #1
    Joseph
    Guest

    22R Problems

    I'm helping a friend get his 86 Toy P/U running again. Engine will crank
    but will not catch. We've checked the compression to find 0 on all the
    cylinders. The engine has never overheated and it was working fine until a
    week ago.

    I'm thinking it's the head gasket, but if the engine has to be rebuilt, it's
    better to buy a rebuilt engine. For some reason, 22R engines are more
    expensive compared to other newer engines.

    Anyone know where we can purchase a 22R for a decent price in Southern
    California?

    TIA

    JW



  2. #2
    bearman
    Guest

    Re: 22R Problems


    Zero? 0 psi? As in nothing? Nil? Even a piston with no rings will
    register some psi.

    Bearman

    "Joseph Wind" <com> wrote in message
    news:b7ce$400314b8$43eb91c$meganewsservers.com... 

    it's 



  3. #3
    Wolfgang
    Guest

    Re: 22R Problems

    sounds like a broken timing chain --- remove valve cover and see if valves
    are being actuated.
    ..
    "bearman" <com> wrote in message
    news:com... 
    crank 
    until 



  4. #4
    Nathan
    Guest

    Re: 22R Problems

    If you ahve to rebuild it, pull the motor and have a reputable machine shop
    build it up for you. This way you know what your starting with and exactly
    what goes back in.
    I agree with the earlier post, zero psi?? are you sure you had a good seal
    with you compression tester?
    Good luck and happy wrenching
    Nathan
    "Wolfgang" <net> wrote in message
    news:IJGMb.1124$.. 
    the 
    rebuilt, 



  5. #5
    Joseph
    Guest

    Re: 22R Problems

    The timing chain is intact. The cam does move and the valves actuate. I
    have to leave town on business, but I'm going to pull the head off when I
    get back this weekend. I'm suspecting it's a blown head gasket, but all 4
    cylinders blown? Someone suggested the seat rings fell out. I won't know
    until I get the head off. My friend does not have a lot of money to spend,
    so I'm trying to avoid purchasing a rebuilt engine.

    Thanks again,

    JW


    "Wolfgang" <net> wrote in message
    news:IJGMb.1124$.. 
    the 
    rebuilt, 



  6. #6
    Dreamer
    Guest

    Re: 22R Problems


    "bearman" <com> wrote in message
    news:com... 

    I'm thinking that has to be some sort of misunderstanding. Either that, or a
    broken compression gauge. Not seated firmly? Something.

    D
     
    crank 
    until 



  7. #7
    bearman
    Guest

    Re: 22R Problems


    I would sure try more troubleshooting before I sprang for a rebuilt engine.
    Spark? Fuel line? Fuel filter? Gasoline in the tank? Don't laugh about
    that last one. It's happened before.

    Bearman

    "Dreamer" <com> wrote in message
    news:LaTMb.5630$news.atl.earthlink.net... 

    the 
    rebuilt, 



  8. #8
    Joseph
    Guest

    Re: 22R Problems

    LOL, There is gas in the tank. Spark from the plugs.

    "bearman" <com> wrote in message
    news:com... 
    engine. 
    or 
    more 
    Southern 



  9. #9
    Fred
    Guest

    Re: 22R Problems

    California engine rebuilding
    North Hollywood ,Ca
    They will rebuild yours cheap

  10. #10
    max-income@comcast.net
    Guest

    Re: 22R Problems



    On 13-Jan-2004, "Joseph Wind" <com> wrote:
     

    If the timing chain is intact look at the gears very closely. It sounds like
    it is radically out of time. Possibly the chain jumped, but when that
    happens it's usually only off by one tooth, which makes it run rough, but it
    runs. If you can determine when #1 cylinder is at TDC on the compression
    stroke, look at the valves. If they're both closed, turn it over backwards
    and see if one of the valves starts opening fairly quickly. They should both
    be closed shortly after the piston is at bottom dead center. The fact that
    all cylinders are at zero indicates a mechanical problem, not a blown head
    gasket. A blown head gasket takes out 1 and often 2 (adjacent) cylinders.
    But not all 4 at the same time. That would be very rare.
    Good luck with it.

    max-income
    --
    Every day is a good day- it's just that some are better than others.


 

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