How many kilometers does Qichen d60 engage in valves?

Qichen D603,000 km accelerator is cleaned.

The car valve has been adjusted before leaving the factory, so there is no need to adjust it. Generally, it is enough to clean the throttle once every 30,000 kilometers. If adjustment is needed, the valve can be adjusted every 30,000-40,000 kilometers.

The inspection and adjustment of valve clearance is very important for maintaining the normal working state of the engine. During the use of automobile engine, the wear or looseness of some parts of valve train will lead to the change of the original valve clearance. Therefore, when driving around 10000 km for maintenance, check and adjust the valve clearance. The valve clearance is too small, although the noise is small, but due to thermal expansion, the valve can not be closed normally, resulting in air leakage, overheating and ablation of the valve and valve seat.