Technical Requirements for economic driving

Clean air fuel filter and fuel filter.

Correctly set fuel injection system

Engine and gearbox lubricants of appropriate volume.

No leakage in the pressure system.

No leakage of intake air cooler and connecting pipes.

Brake separation is complete.

Engine brake control valve can switch freely.

Proper tire pressure.

According to the requirements of the engine, gearbox and drive shaft manufacturers, the choice of lubricating oil will meet the viscosity grade requirements.