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Thread: CNG in corolla xli 2005

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    brother in efi cars emulator and advancer(i forgot) are one of the important things to have performance like petrol engine........better get orignal one or the two in one will also work and it would b better if u visit al-razzaq cng in G10 islamabad
    "Women - always in trouble with them, but can`t live without them."
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    take it to a cng workshop
    borrow another CIP4, connect and check if it works on petrol
    should take 5 minutes to find out if emulator is not working

    otherwise check fuel pump
    Life is short and very unpredictable just like a Quarter mile .....

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    Hashim bhai, where did masroor bhai get work done on his xli? He said that it was a great place!
    Bees waal 4 life

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    check your fuel pump, if it s faulty then it gives problem in climbing on petrol
    Patriotism is when love of your own people comes first; nationalism, when hate for people other than your own comes first.

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    why dun you connect your injectors directly and try running the car on Petrol?

    This will tell you if there is any issue with emulator which i think there should not be. As emulator is nothing but just a relay type thing that cuts power supply to injectors when you switch to cng.

    Just unplug the original wiring plugs of your injectors going into emulator plug and plug them directlly to your injectors, switch to petrol and try your car.

    I can suspect this behavior bcoz of advancer if its not a original one that can cause this.

    What was the last time you changed your Air Filter/Plugs ?


    One more thing did you install a relay for your fuel pump that when you switch to CNG your fuel pump stops working?

    Though we do have return system on fuel systems but its better to get this relay installed.
    Speed costs money, how fast can you afford to go.

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    Check spark plugs gap, many cng mechanic close the gap of plugs which makes problem in petrol running, gap should be 1mm or 1.1mm in duel fuel running, NGK's BKR6EGP or Bosch 4tips are best in CNG use no need to change its gap.
    Autolite Xtreme Performance Iridium spark plugs.

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    Quote Originally Posted by raufnadeem516 View Post
    Check spark plugs gap, many cng mechanic close the gap of plugs which makes problem in petrol running, gap should be 1mm or 1.1mm in duel fuel running, NGK's BKR6EGP or Bosch 4tips are best in CNG use no need to change its gap.
    dont agree with 4tip recomendation,its still a copper plugs,though the platinums u suggested are a good recomendation
    however the poster can also use denso ik16 or ngkbkr6eix11 which are oem iridiums
    www.facebook.com/performancepartslahore

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    Dear all. I need your advice over one thing i have noticed that on petrol the accelerator is not that responsive now. If i press the pedal slowly the rpm rises but if it is pressed abruptly the rpm moves up very slowly. Is it because of emulator? It is tomasetto CIP4 basic. Please comment.

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    Best thing is you find some Good CNG Workshop or go to Landi Renzo y'day Express News had the add or call them at 0800 12357

    E-paper :: Daily Express
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