Are Fuel System Contaminants Leading to Emission Faults?

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Are Fuel System Contaminants Leading to Emission Faults?

Recently, the engine hesitates, idles roughly, and Ive observed blueish smoke from the tailpipe. Could carbon buildup, dirty fuel injectors, o r even worn piston rings be raising emissions o r damaging the catalytic converter? What maintenance steps can I take to prevent this in Pakistan’s fuel environment?

Talha Kyanii asked on 30 Aug 2025 12:30:26 pm

0 Answers