Air mixture and Idle adjustment for CNG

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Air mixture and Idle adjustment for CNG

AOA
This is my first post on this form. I m having Mehran 1993 fitted with argentine CNG kit having two adjustment screws. can anyone tell me which one is for idle adjustment. my second question is if car is running on CNG what is the effect of mixture adjustment screw of carburator and idle screw of carburator, does thay work for CNG also.

give me the solution for this problem

Gari.pk User 3914 asked on 08 Jul 2010 14:40:38 pm

1 Answer

1752 views |

Mohsin - on 08 Jul 2010 14:40:56 pm

There are two screws on kit, one is for course setting and other is for fine setting.

Means if your car is 1200cc u need to close the course screw and open hardly 1/2 thread, if its more than 1600cc u hv to open 1- 1/2 thread, after that u hv to fine set from other screw.

Carburetor mixture screw will no do anything for cng, its just for petrol

hope its helped you