Did you have difficulty passing vehicle emissions testing o r fitness certification due to a faulty catalytic converter?

Home > Gari Forums > Changan Forums > Changan Oshan X7 Forums > Changan Oshan X7 Catalytic Converter Issues Forums

Did you have difficulty passing vehicle emissions testing o r fitness certification due to a faulty catalytic converter?

While not common in all regions of Pakistan, emissions checks are becoming more frequent. Has your car failed any such test o r produced visible smoke?

Zarnish asked on 07 Aug 2025 15:25:00 pm

1 Answer

22 views |

Car Mechanic Expert - on 07 Aug 2025 15:29:53 pm

While emissions testing isnt mandatory everywhere in Pakistan, some regions like Lahore o r Islamabad have begun roadside emissions checks. A few Oshan X7 users failed opacity o r CO level tests, and catalytic converter issues were suspected o r confirmed.