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Thread: Khyber Low CNG Mileage

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    Default Khyber Low CNG Mileage

    AOA WW,

    guys, i just want to ask you about cng mileage of my khyber 95. cylinder of 55kg is installed in my khyber and the mileage inside city without a/c is about 70 ~ 80 km only. suggest me what to do as i think this mileage is very very low

    Waiting for your reply's and suggestions.


    Regards,

    Kashif Rafiq


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    I dont have CNG on my car but the mileage mentioned by you is too low.
    It should be atleast 130~140km/cyl.
    Lets wait for some guy with a CNG Khyber to chip in with his advice.
    One of the most difficult things in the world is to know how to do something, and to watch without comment, somebody else do it incorrectly.

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    i have 50l cylinder in mine khyber and it gives me about 130-140 km with complete harsh driving.....

    so i dont know what is condition on ur car so starting with basics
    clean air filter and plugs and regap to 0.8 with gauge.....advance the timing a bit.....set the tire pressure up to 30psi
    retune the cng setting urself or ur mechanic so that the mixture not lean rich and crude method is to smell the exhaust having no smell of unburned cng
    "Women - always in trouble with them, but can`t live without them."
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    AOA WW,

    Guys, i've changed the CNG station from where I used to refill CNG. Now, the mileage is extended to 120km approximately. Can you guys suggest me some good CNG expert from where I can get my CNG kit and other related things tunned ????
    Regards,
    Kashif Rafiq

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    Default

    Quote Originally Posted by kashifrafiq View Post
    AOA WW,

    Guys, i've changed the CNG station from where I used to refill CNG. Now, the mileage is extended to 120km approximately. Can you guys suggest me some good CNG expert from where I can get my CNG kit and other related things tunned ????
    Yesterday, i went to a long trip through Islamabad Motorway and the mileage was around 180km with last CNG point in use when i refill the CNG. Comments ???
    Regards,
    Kashif Rafiq

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    Quote Originally Posted by kashifrafiq View Post
    Yesterday, i went to a long trip through Islamabad Motorway and the mileage was around 180km with last CNG point in use when i refill the CNG. Comments ???

    thats not bad at all. i would say its pretty good, you are just being too curious buddy, dont worry, this mileage is all right for khyber.
    -Speed thrills but kills...plz dont risk your lives

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    Quote Originally Posted by dreamlinx View Post
    thats not bad at all. i would say its pretty good, you are just being too curious buddy, dont worry, this mileage is all right for khyber.
    on long it should get over 200km.! thats pretty standard, provided that

    Your car is well tuned
    Tyres are 12 size
    Engine is strong
    you have filled from a good pressure CNG.

    AND you drive on light foot!!

    getting 200km in full cylinder is not something impossible.For city driving, i feel no less than 135km, and from your location (Islamabad) that should be minimum as Isb is practically a highway driving most of time!!
    Das Auto, Der Golf!

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    i get 150 local without ac from my 99 khyber with 50 L cylinder and approx 200 on long without AC!
    i'd suggest u change the venturi,install alto's venturi, guranteed improved responce of car and mileage!
    REAL men drive manual cars!

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    AOA Kashif

    you need to do some stuff to improve the mileage and also visit Khattak CNG in I&T center G-10/4. he is the best.

    things u need to do or Tariq Khattak will guide u better

    1. change the plug wires get high power wires used for CNG cars the orange ones

    2. please get your kit services (if u havent done it before)

    3. Get your cylinder cleaned as i think there must be oil both in your cylinder and kit

    4. plus u need a great CNG tuner who can tune ur car

    5. 2 things which i did was (installed 4 tip plugs plus performance filter)

    if u need any help let me knw

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