Why RPM drops on CNG???????

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Why RPM drops on CNG???????

Hi I have civic 97 Vti with CNG installed. I am facing a problem for a long time that the car drops RPM after pressing the clutch while stopping and car vibrates and the engine stops.

This happens 7 out of 10 times. I have got tuning couple of times from multiple mechanics but after tuneup i do not face issue for 1 or 2 days but after that same thing starts happening.

When I convert the car on Petrol it works fine the RPM remains steady. I have read couple of related threads in pakwheels but no solid answer.

I would like the gurus to help me out in this situation.

Gari.pk User 6481 asked on 10 Aug 2010 12:01:45 pm

1 Answer

295 views |

Aryan - on 10 Aug 2010 12:01:53 pm

I was recently told by a mechanic that this only happens when you run your cylinder till its empty. If you always re-fill before it has emptied, your CNG setting wouldn't get upset. This has worked perfectly for me. You try it and let us know your experience ok?