How to adjust the valve clearance of Chery New Yun Qi 1.3?
However, the valve is too small, which directly affects the vehicle's failure to start normally and the power is insufficient after starting. This is because the valve can not be completely closed, which reduces the compression ratio of the cylinder, can not completely burn out the mixer in the cylinder, and at the same time, the fuel consumption will increase for no reason. The engine has a crisp noise, which is probably the sound of excessive valve clearance. Please don't adjust yourself. It is recommended to find professional maintenance personnel to adjust.
If you want to try it yourself, it's not difficult (take CG machine as an example). First, open the bonnet, and then align the T mark on the rotor with the mark on the observation hole on the valve body. At this time, pay attention to whether the exhaust valve finally closes. If it is top dead center, it can be adjusted.
If not, make another turn, align with the mark and adjust. If there is a thickness gauge (feeler gauge) for the valve clearance, the intake valve should be 0.06mm and the exhaust valve should be 0.08 mm. Feel that the upper rocker arm can move left and right but not up and down when the engine is hot. This is based on experience. You'd better find someone to adjust it. After you have seen it once, you can adjust it later.
(The content of this article was contributed by Baidu's netizen xeniakoko 123)