It should be noted that detailed cleaning and data measurement must be carried out, especially in the process of matching new tiles with old engines.

The possible factors for the bursting of high-pressure oil pipe of engine include improper material selection of oil pipe (low fatigue strength) and hidden stress concentration at the processing of pipe joint of oil pipe

The combined bearing hole of the rear cover is worn, and the positioning shoulder of the outer bearing outer ring of the combined bearing impacts with the rear cover shell to form grooves and wear areas.

The top of the six pistons are distributed with more hard carbon deposits in the outer circle near the exhaust valve, and the top is accompanied by reddish brown impurities as a whole.

A month's new car trouble journey promised to replace the third transmission shaft and correct the transmission shaft suspension.

In order to modify the gearbox to adapt to the operation of the vehicle, the key is that the user needs to understand the differences after modification in detail,