The engine is the heart of the car, how to make the engine young forever is the key to car maintenance. The engine must maintain regular replacement of oil and filter change, in addition, to check the ground in the usually ground observation, and found that failure to timely, to make the engine keep in good condition of technology:

1, Often check the fastening parts. When the diesel engine or gasoline engine is impacted by shock and uneven load, the bolts and nuts are easy to loosen, and the adjusting bolts of each part should be checked carefully so as not to cause the loosening of the parts and the damage of the parts. The valve clearance, valve timing, fuel supply advance angle, injection pressure and ignition timing should be checked and adjusted in time so as to ensure the engine is in good technical condition. This will save fuel and prolong the life of the engine.

2, Keep oil, water, gas and body clean. The fuel is not pure, can make with precision mechanical wear, increased clearance, caused by oil spills, drop of oil, supply pressure is reduced, the gap becomes larger, even cause the oil plug, axle bush burning and other serious fault; if a large number of dust contained in the air, will accelerate the wear cylinder, piston and piston ring; if the cooling water not pure, will make the cooling system scale increases, prevent engine cooling, lubrication condition, mechanical wear is serious; if the body looks dirty, can make the body from corrosion, shorten the service life.

3, To ensure the oil foot, water foot, air foot. If the petrol and air supply is not timely or interrupted, there will be difficult to start, poor combustion, power down, the engine can not operate normally and so on; if the oil shortage or disruption will make the engine lubrication, mechanical wear is serious, and even the phenomenon of burnout; if the cooling water is insufficient, the engine temperature is too high, power down and wear, reduce the service life.