Can the valve sound of Zhijun car be repaired?

Zhi Jun's valve sound can be repaired. Automobile valve is the main part of sealed cylinder. If the valve ring is found, it means that the valve leaks, which directly leads to the difficulty of starting the vehicle, the inability to overtake and the decline of engine power. If the valve is only slightly abnormal, it means that the valve clearance is very small and no maintenance is needed. However, if the valve is abnormal, it is necessary to check whether the valve clearance and the valve are seriously worn, so as not to damage the engine and cause overhaul. Abnormal sound of engine valve can be repaired. Valve noise is mainly caused by dirty throttle or faulty throttle sensor. Check whether the traditional throttle sensing device and induction motor can work normally.

Solution of valve noise

When the valve is found to be noisy, check whether the return belt is loose. If so, the belt tensioner is broken, that is, one tensioner under the two tensioners is broken, causing the belt box to ring. If the belt is not loose, the valve tappet may be broken. The engine does not need to adjust the valve clearance. It has no valve clearance, but it is adjusted by the valve lifter itself.

But the valve spring is stronger than the valve tappet spring, so the valve does not leak. If any tappet breaks, there is a gap in the tappet. If it's not broken, it can't be pinched by hand. If it is broken, just change it, and it will be fine. There is also whether the oil has deteriorated and solidified like butter. If it's the oil problem, just change the oil.