Never remove the expansion tank cap when the engine is hot.
When working in the engine compartment, also be careful not to suddenly turn on the fan or radiator fans.
Do not open the bleeder plug while the engine is running.
Flush and prime the system with a warm or cold engine.
Never flush the cooling system when the engine is hot (to prevent severe heat stroke).
On the cars of the current model range, a closed pressurized engine cooling system is used (safety valve in expansion tank cap).
The calibration values of the valves of the plugs of the expansion tank are given below.
Expansion tank plug valve:
- with the image of a yellow hand - 1.4 bar;
- with the image of a white hand - 1.6 bar;
- with the image of a gray hand - 1.8 bar.
The system uses only coolant type «D».