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Thread: Vitz Air Filter Burn & Missing on 2nd Gear!

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    Default Vitz Air Filter Burn & Missing on 2nd Gear!

    Dear Brothers,

    I recently purchased Vitz 2000 manual. It has a missing broblem on 2nd gear on low speed (like taking air), i checked air filter it was burn from upper side, i replaced with new one, yesterday again i checked it out and found same problem. i have already cleaned throttle body but same situation. one of the mechanic told me the car required head/valve work required.

    plz advise what do!


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    post the picture of new & old air cleaner element please.
    - www.crackwheels.com - A skilled Dictator is much more beneficial to Country......than a Democracy of Ignorant people

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    Default

    please find enclosed burn air filter, both have a same condition. In addition i recently installed CNG on my car, previously it was running on patrol.
    Attached Images Attached Images  

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    Default

    Is it cng? backfiring is the issue here. Can be weak spark.
    Keep a cool head and wear seatbelts!

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    you car need timing adjustment. Clean the plugs visit some respectable shop get timings adjusted for petrol then check if the advancer~emulator (whatever it is) is engaged on CNG , if not the CNG installer have messed up the ignition timing manually get it adjusted for optimum performance accordingly.
    - www.crackwheels.com - A skilled Dictator is much more beneficial to Country......than a Democracy of Ignorant people

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    bro ive got 02 vitz same problem quite a time ago..., get a compression test if its perfect u then its only tapet adjustment if compression test isnt ok then valve or valve seat may b leaking and will require work xct same situation has hapenned to me 2 or 3 times same cause bro....
    h@mI 91

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    I have installed Landiranzo 55L CNG with Advaceer & Emulator (Tomasetto & Lovato). But 2nd gear (low speed) missing problem both on patrol and CNG. CNG giving only 100/105km on 55L cylinder.

    Previously when CNG not installed on my car, air filter was ok and there was no burn issue, but it had minor missing problem on 2nd gear, then my mechanic made some adjustment and then issue was resolved but Patrol avg was very bad only 8Km on per liter. one more thing when cng was not installed air filter box horse pipe was missing that time. at the time of CNG installation then i purchase air filter box horse pipe. but since then car still has 2nd gear low RPM misssing prblem and burn air filter issue.

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    plz asap!

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    bhai jan spark timing aur spark plug cables check kawra ka posting karyeay ap sab ko aysay jaldi rehti hai jaysay call centre par call kari hai hheheheh !

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    boss VITZ me timing automatically adjust hoti hai u don't have to adjust it. 2ndly jo bhai sahib ne tappet adjustment ka kaha hai sir is me DABBO system hota hai tappet nahe...
    and finally the issue of burning of air filter is due to 2 reasons either ur car CNG setting has to be tuned or u have to replace ur VALVES... but in my opinion go 4 complete head change instead of wasting your money in repairing it.... but first go 4 COMPRESSION check as i have witness same thing in my VITZ as well and spend lots of money to get it going
    -

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    head change ??
    - www.crackwheels.com - A skilled Dictator is much more beneficial to Country......than a Democracy of Ignorant people

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    Default

    check compression
    then timing on cng ( the advancer)
    if both ok then check spark plugs heat range, get 1 step colder plugs

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    Quote Originally Posted by hakimally View Post
    boss VITZ me timing automatically adjust hoti hai u don't have to adjust it. 2ndly jo bhai sahib ne tappet adjustment ka kaha hai sir is me DABBO system hota hai tappet nahe...
    and finally the issue of burning of air filter is due to 2 reasons either ur car CNG setting has to be tuned or u have to replace ur VALVES... but in my opinion go 4 complete head change instead of wasting your money in repairing it.... but first go 4 COMPRESSION check as i have witness same thing in my VITZ as well and spend lots of money to get it going
    sir the valve and valve seat was leak in my car and soory i mentioned tappet it wat wheather they were tappets or watever but almost 12 out of 16 were tighty so their adjustment was required vitz has this common problem
    h@mI 91

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