Missing on CNG when hot

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Missing on CNG when hot

Salam brothers,

im running accord 94 1.8L, when engine is cold car runs smooth on CNG, but after running 5-10 mins, car starts missing & after it becomes unable to drive.
On petrol its OK. Mechanic told me that spark plug cables are weak. he checked it on meter & meter was showing resistance of 6-6.5 ohms.

Please tell me whether the cables are weak or some other problem?

thanks & regards

Gari.pk User 4063 asked on 13 Jul 2010 13:03:50 pm

1 Answer

256 views |

Arham - on 13 Jul 2010 13:04:07 pm

If your mechanic finding is correct, replace the wires and check, as minor leakage dont effects on petrol but its 4-6 time increases on CNG.

if the Plug gap will incorrect, it wont start properly and in cold position will be missing as in it is doing after hot.