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qaiser
06-10-2010, 07:10 AM
Hi,

I have a Vitz 1999 that runs on CNG(Compressed natural gas). I have this issue that my car backfires and burns the air filter.

What seems to be the problem?
How can I fix it?
127.0.0.1
06-10-2010, 09:55 AM
improper gas mixture adjustment. you need to take it to a shop and have it adjusted