There are many possibilities for noise and it is recommended that you check your timing system.
Check whether the generator belt assembly is loose, secondly check whether the engine has severe carbon deposits causing the pole to scream, and check whether the engine claw rubber is damaged, resulting in increased vibration. Check whether the transmission oil is dirty and whether there is a large valve clearance. Secondly, the engine clearance becomes larger in winter, causing the parts to gap apart during operation, resulting in abnormal noise and cylinder knocking.
The function of the balance shaft: to make the engine work more smoothly and smoothly.
The maximum horsepower is 133 horses, the maximum power is 98kw, and the maximum torque is 182Nm. The latest JAC Refine M3 uses 1.8LL4 naturally aspirated engine model LJ4A18Q6. JAC Ruifeng M3 is equipped with a 1.8-liter naturally aspirated engine. This engine can output maximum power at 5600 rpm and maximum torque at 3600 to 4400 rpm. This engine is equipped with multi-point injection technology and uses an aluminum alloy cylinder head. Emission standards are the sixth national standard.