What Are the Best Ways to Extend the Lifespan of a Toyota Hilux Catalytic Converter?

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What Are the Best Ways to Extend the Lifespan of a Toyota Hilux Catalytic Converter?

Proper maintenance, using quality fuel, and avoiding engine misfires can help. What steps do you take to keep your catalytic converter in good shape?

Lubaba asked on 11 Feb 2025 16:29:09 pm

1 Answer

19 views |

Car Mechanic Expert - on 11 Feb 2025 16:32:06 pm

🛠️ Maintenance Tips to Keep Your CAT Healthy:

✅ Use High-Quality Fuel – Reduces deposits and sulfur buildup.
✅ Fix Engine Misfires Quickly – Prevents unburned fuel from damaging the converter.
✅ Regular Oil Changes – Avoids oil contamination inside the exhaust system.
✅ Inspect Oxygen Sensors Regularly – Bad sensors can cause incorrect fuel mixtures.
✅ Avoid Short Trips – Take longer drives to allow the CAT to heat up and burn off deposits.

📌 Verdict: A well-maintained catalytic converter can last 150,000 - 250,000 km.