What preventive maintenance steps can Pakistani Changan Kalam owners take to protect the catalytic converter?

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What preventive maintenance steps can Pakistani Changan Kalam owners take to protect the catalytic converter?

Using high-quality fuel, regular engine tuning, and avoiding prolonged idling are key. Are these practices being followed by local drivers?

Lubaba asked on 25 Jun 2025 14:07:23 pm

1 Answer

17 views |

Car Mechanic Expert - on 25 Jun 2025 15:32:15 pm

✅ Best practices to extend converter life:
Step Description
Use only Euro-5 compliant fuel Stick to trusted fuel stations PSO, Shell, Total.
Avoid frequent short trips Drive long enough to reach optimal exhaust temps.
Fix engine misfires, oil leaks, and rich mixtures immediately These can clog o r burn the converter quickly.
Replace spark plugs and O2 sensors on time Maintain proper combustion and air-fuel ratios.
Don’t idle for long periods with AC on Prevent rich fuel mixture in exhaust.
Perform regular scanner-based engine diagnostics Catch early warning signs via OBD-II tools.