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Thread: Little help please.. (alto vxr)

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    Default Little help please.. (alto vxr)

    AoA.hope you are all doing good.

    today while cleaning engine bay i mistakenly closed the inlet manifold of air filter box for a bit ,i expected the engine to stall immediately but it kept on idling smoothly..
    Then i firmly close it with a help of cloth , it didn't stall but vibrate a little.
    i took the car to Adil Zafar motors.they say it's normal,car will only stall when it's on CNG...i was like ..

    i doubt there is certainly an air air leak..
    but where?

    car is suzuki alto vxr FF cng.
    odo 26k
    throughly maintained by SUZUKI 3S.
    engine oil zic A+.


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    Well today i filled CNG .. convert the car on CNG ,block the air inlet of air filter box,car stalls immediately...
    I'm very much puzzled now...
    why the hell car not stalling on petrol and stalling on CNG when the air is blocked?
    what's the myth behind it?

    looking forward for ur valuable suggestions...

    Alto vxr owners are requested to check and report..

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    I guess it means that Alto runs on pure petrol without the need of air.................. No wonder it sucks petrol ........lollsssss.

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    Quote Originally Posted by tausifs View Post
    I guess it means that Alto runs on pure petrol without the need of air.................. No wonder it sucks petrol ........lollsssss.
    ha ha ha.....
    yeah a true fuel guzzler...:/

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    Default

    Its About Air/Fuel Ratios....!!

    Will Be Getting Enough Air To Burn Mixture.....
    TOYOTA Sprinter 86- AE80 DOHC 20v'D TOYOTA Corolla 98- AE101 4AFE 16v

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    But On WOT It Would Suffocate With Blocked Intake
    TOYOTA Sprinter 86- AE80 DOHC 20v'D TOYOTA Corolla 98- AE101 4AFE 16v

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    Default

    This is true. Alto VXR on petrol need a very little air to burn the fuel. i didn't tried what quddos has experienced but a year ago due to a screw air filter was filled with engine oil and on cng i was unable to start the car but when i switch on petrol i have drove it around 10km with oil filled air filter. so yes it needs no air to run, ALTO runs on pure petrol.

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    Quote Originally Posted by SER_GTR View Post
    Its About Air/Fuel Ratios....!!

    Will Be Getting Enough Air To Burn Mixture.....
    yeah i know.
    but the question is.from where it's getting air to burn fuel when air inlet is blocked?

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    Quote Originally Posted by SER_GTR View Post
    But On WOT It Would Suffocate With Blocked Intake
    on petrol it suffocate a little bit with Blocked intake.
    but on CNG it's stalls immediately.

    I guess the carb is getting enough air to burn fuel form some place .. ie some mysterious place...

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    Quote Originally Posted by e.sprit View Post
    This is true. Alto VXR on petrol need a very little air to burn the fuel. i didn't tried what quddos has experienced but a year ago due to a screw air filter was filled with engine oil and on cng i was unable to start the car but when i switch on petrol i have drove it around 10km with oil filled air filter. so yes it needs no air to run, ALTO runs on pure petrol.
    yeah i know about that screw.
    Little help please alto vxr -1113558

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    Took the car today to our old mechanic ,after checking He said that your car is ok.
    when you block the air inlet car sucks air from the engine through the pipe which is coming out of the engine.don't know the exact name of this pipe,but it contain pcv valve .

    so all alto owners don't worry if ur car doesn't stall by blocking air inlet ,it's pretty normal..

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