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Thread: Misfire in Cultus Carby

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    Exclamation Misfire in Cultus Carby

    I have a problem of misfire in cultus Carby on petrol when the car is started in the morning and accelerator pedal also feels hard on petrol but car starts fine on CNG what should I do?

    -

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    Following are the possible causes for this problem,


    1. Incorrect ignition timing.(Too advanced)
    2. Weak fuel pump or clogged fuel filter.
    3. Dirty carburetor.
    4. Corroded fuel tank and fuel line.
    Never loose hope in life,every step gives u something.

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    Exclamation

    Quote Originally Posted by argtr65 View Post
    Following are the possible causes for this problem,


    1. Incorrect ignition timing.(Too advanced)
    2. Weak fuel pump or clogged fuel filter.
    3. Dirty carburetor.
    4. Corroded fuel tank and fuel line.
    thanks brother for ur reply

    checked the timing on petrol mechanic says its ok
    replaced fuel pump last month with genuine and also replaced fuel filter
    dont know about 3 and 4

    but car misfire only at start up for 2 to 3 min and then behaves normal
    and also very strange sound from self is observed like it has no power but battery is also ok

    Any reason why acceleration pedal is feel to be hard
    -

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    It may be because of sticky butterfly or faulty accelerator cable.
    Get air fuel mixture adjusted to avoid missing in morning when engine is cold.
    Never loose hope in life,every step gives u something.

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    Quote Originally Posted by argtr65 View Post
    It may be because of sticky butterfly or faulty accelerator cable.
    Get air fuel mixture adjusted to avoid missing in morning when engine is cold.
    accelerator cable is ok i also think sticky butterfly but accelerator pedal is fine on gas.
    will adjust air fuel ratio ASAP.
    -

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    Quote Originally Posted by Majid1 View Post
    I have a problem of misfire in cultus Carby on petrol when the car is started in the morning and accelerator pedal also feels hard on petrol but car starts fine on CNG what should I do?
    facing this problem when a mechanic used carb cleaner during tune up
    -

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    when i start car in morning accelator pedal does not push after 1 min it works normally i dont know seriously need help

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    my problem was solved after my last post but the probem was due to EXPIRED PETROL
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