- Use only unleaded gasoline.
- If by mistake the fuel tank was filled with leaded gasoline, it is necessary to replace the exhaust pipes Before the catalyst and the catalyst itself. Before installing new elements, it is necessary that the car uses up at least two fillings of the fuel tank while driving.
- Starting the engine with "pusher" or towing a vehicle is not permitted. In this case, unburned fuel can lead to overheating of the catalyst during ignition, and to its destruction. For this purpose, it is necessary to apply the engine start from an external source.
- Frequent cold starts should be avoided. Otherwise, unburned fuel will accumulate in the catalyst, which can lead to explosive combustion and damage to the catalyst.
- If you experience difficulties with starting, do not unnecessarily long (more than 1 minute) press the starter. In this case, fuel accumulates in the catalyst. It is necessary to identify and eliminate the cause of poor starting of the engine.
- Do not carry out a spark test with the spark plug connector disconnected.
- It is not possible to carry out a comparative check of the operation of individual cylinders by switching off the ignition of the cylinder. When the ignition of any cylinder is turned off, unburned fuel enters the catalyst.
- In the event of a misfiring, do not increase the engine speed and immediately identify and eliminate the cause of the malfunction.
- Do not park your vehicle where there are combustible materials such as dry grass and leaves. The exhaust system is hot and may cause a fire.