How to remedy insufficient cylinder pressure?

1. Clean or replace the air filter in time. 2. Adjust or replace the piston ring. 3. Replace the cylinder liner and cylinder pad. 4. Adjust or replace the valve spring. 5. Replace the sealing ring. 6. Repair or replace the valve and valve seat. 7. Adjust the valve clearance.

How to deal with insufficient cylinder pressure of Excelle? The solution is:

1. Air leakage between cylinder head and cylinder: turn the engine with your feet and carefully check whether there is oil foam on the joint surface between cylinder head and cylinder. If there is oil foam, there is air leakage at the gasket of the cylinder head. At this time, check whether the compression nut on the cylinder head is tightened; Replace the cylinder head gasket;

2. The piston ring and cylinder are seriously worn or the piston ring is stuck, resulting in air leakage; Need to replace the piston ring;

3. If the spark plug gasket is damaged or there are impurities on the surface, forgetting to install the spark plug gasket will lead to air leakage between the spark plug gasket and the cylinder head. Replace spark plug gasket.

See more about the water in the excelle cylinder. What happened? Causes and solutions of water inflow in excelle cylinder;

1, if the engine is only mixed with water vapor from the air filter, it is not a big problem at this time, and it only needs simple treatment to clean the water vapor from the air filter, throttle and cylinder;

2. If there is a lot of water in the engine, but it does not affect the normal running, but the sound is loud, it may be that there is a small amount of water in the engine oil and gasoline, so it is necessary to change the engine oil and clean the engine. Zong Yuanwu certified expert 2020- 12- 16 Excelle cylinder bank 1 How to make the fuel correction value high for a long time? Is the intake valve temperature sensor and outdoor temperature sensor faulty or the fuel correction value too high? It is necessary to replace relevant sensors or repair air leakage in the intake pipe. Long-term fuel correction is too high because:

1, nozzle clogging, burner combustion is not good; Quality problems of gasoline;

2. Air leakage caused by measurement deviation of air flowmeter;

3. The gasoline grille is not replaced for a long time, and the oil pressure is low. What should I do if the cylinder pressure of certified expert 2020- 12- 16 Excelle is insufficient? The solution is:

1. Air leakage between cylinder head and cylinder: turn the engine with your feet and carefully check whether there is oil foam on the joint surface between cylinder head and cylinder. If there is oil foam, there is air leakage at the gasket of the cylinder head. At this time, check whether the compression nut on the cylinder head is tightened; Replace the cylinder head gasket;

2. The piston ring and cylinder are seriously worn or the piston ring is stuck, resulting in air leakage; Need to replace the piston ring;

3. The spark plug gasket is damaged or there are impurities on the surface. Zhao Hongru, certified expert, 2020- 12- 16 Excelle cylinder bank, with high long-term fuel correction. What happened? The high long-term fuel correction of Excelle cylinder row is caused by the failure of intake valve temperature sensor and outdoor temperature sensor or air leakage in intake pipe. If the fuel correction is too high, it is necessary to replace the relevant sensors or repair the air leakage in the intake pipe. Long-term fuel correction is too high because:

1, nozzle clogging, burner combustion is not good; Quality problems of gasoline;

2. Air leakage caused by measurement deviation of air flowmeter;

3, the gasoline grid is not replaced for a long time, and the oil pressure is low and slightly drunk.

(Photo/Text/Photo: Ask and answer the beast) Xing Rui Li ONE Model Y Model X Gaohe HiPhi X Zero Run T03 @20 19