Contents: Models with petrol engines ↡ All models ↡
The catalytic converter is a reliable and simple device that does not require any maintenance, but there are some facts that the owner should know to maximize the life of the catalyst.
Models with petrol engines
Do not use leaded gasoline in a vehicle equipped with a catalytic converter, as the lead will coat the precious metals in the catalytic converter grid, reducing their conversion efficiency and ultimately causing failure of the catalytic converter.
Always keep the ignition and fuel system in good order.
If misfiring is observed while the engine is running, do not operate the vehicle until the problem is corrected.
Do not tow start the engine.
Do not turn off the ignition at high engine speeds.
Do not operate the vehicle if blue smoke is visible from the exhaust pipe.
A catalytic converter used on a well-tuned vehicle should last between 100,000 and 150,000 km of vehicle mileage.
All models
Do not use fuel or motor oil additives, as additives may contain substances that can damage the catalytic converter.
After the engine has stopped, the exhaust system continues to emit a significant amount of heat for a long time, so you should avoid parking your car on grass and dry leaves.
Remember that the catalytic converter is fragile, so avoid impacts when removing the catalytic converter or exhaust system.