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Nissan: Automatic transmission slippage

  1. #1
    Bob
    Guest

    Automatic transmission slippage

    I have an '87 Nissan van. I have noticed that when I'm cruising
    and back off the gas, that the engine RPM immediately slows down
    by a few hundred RPM. I'm wondering if this is normal, or a sign
    of impending transmission problem. I thought most automatics were
    designed to lock the torque converter when not accelerating, and
    did not expect the variation. FWIW, 180,000 miles on the van.

    Bob



  2. #2
    Steve
    Guest

    Re: Automatic transmission slippage

    Bob wrote:
     

    Most don't leave it locked when you decel. Many also have a slight RPM
    increase and then drop (lock converter) when you reapply the throttle.
    --

    Steve

    http://www.atlantaracing.com

  3. #3
    NissTech
    Guest

    Re: Automatic transmission slippage

    An 87 Van ?!?

    why didn't you get Nissan to buy it back when you hade the chance ??

    Those things are worse than the Corvair.

    UNSAFE ......PERIOD !!!


    "Bob" <net> wrote in message
    news:MgGUb.233342$.. 



  4. #4
    Steve
    Guest

    Re: Automatic transmission slippage

    NissTech wrote:
     


    What exactly was the big problem? I seem to recall, didn't the engine blocks
    have a defect? I know working on them really sucked. Might be worth
    something one day since most got bought back? :-)

    --

    Steve

    http://www.atlantaracing.com

  5. #5
    Bob
    Guest

    Re: Automatic transmission slippage


    "Steve T" <com> wrote in message
    news:c01irp$vqhul$news.uni-berlin.de...
     
    engine blocks 
    worth 

    They had engine overheating or fire problems. The recalls were
    costing them too much so they decided to buy them back. It's a
    great vehicle for my uses. A mini van that easily fits 4x8 sheets
    inside. The engine hold up very well - 180K and still doesn't
    burn oil. Mine's had all the recalls.

    Bob



  6. #6
    Steve
    Guest

    Re: Automatic transmission slippage

    Bob wrote:
     

    What was the o-heating problem? Seems like I read some had internal coolant
    leaks due to bad block castings?

    --

    Steve

    http://www.atlantaracing.com

  7. #7
    Bob
    Guest

    Re: Automatic transmission slippage


    "Steve T" <com> wrote in message
    news:c09bp7$13t418$news.uni-berlin.de... 
    internal coolant 

    IIRC, first one was the power steering hoses would break down and
    cause a fire. Second was the radiator hoses would break down and
    cause a fire. Third was the fan belt would break and cause a
    fire. Forth one involved replacing the radiator and any then
    defective other parts and adding a couple computer boxes to limit
    the engine RPM if the engine overheats. I believe they replaced
    the exhaust header, catalyst, and a few other parts on mine.

    Bob




 

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