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Thread: engine doesn't dies and doesn't start if engine is warm?

  1. #1
    Idling - Listen to it purr...
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    engine doesn't dies and doesn't start if engine is warm?

    Hey everyone,
    i have NA 1.6L 85kw model year 1990/91 and i have problem with my car in warm weather.
    In the summer, when the engine is warm, and suddenly dies not start. The motor rotates the candles give a spark but the engine will not start. I'll tell you that the engine dies while driving when the engine warms up. I changed the engine temperature sensor and sensor CAS. Nothing helped.
    The problem occurs only in the summer, other seasons are no problem.
    would you help me, wher is problem?

  2. #2
    Ninja Messiah kung fu jesus's Avatar
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    Without knowing more, I would check the fuel pump and fuel system, including the injectors.

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    Admin / Pit Boss / Miataholic Phatmiata's Avatar
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    maybe also check the vacuum lines, if one is loose the car will stall out at low RPMs

  4. #4
    Idling - Listen to it purr...
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    recently my engine died when I was overtaking a truck. I'll overtake a truck full throttle and the engine died. enough to wait for an hour until the engine has cooled down and I started the engine without any problems.

  5. #5
    Ninja Messiah kung fu jesus's Avatar
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    Still leaning towards fuel pump or fuel system. At wide open throttle, like passing a truck, your fuel system is at it's max. A failure then seems likely if your pump is weak. Perhaps a relay, overheating, too.

    AO, a '90 wouldn't have a crank angle sensor.

  6. #6
    Idling - Listen to it purr... Jhabitat's Avatar
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    Maybe your MAF is getting heat soaked.

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    4,000 rpm - entering the fun zone Hyper's Avatar
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    He probably has an air filter and MAF close to the exhaust

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