Is the timing chain of BMW N20 engine really in need of regular replacement,

Is the timing chain of BMW N20 engine really in need of regular replacement, or is it a created demand. The official chain of BMW N20 engine has a very long design service life, which is completely different from the engine of Audi EA888. After driving 100000 kilometers, the engines of Audi and Volkswagen are the chains that need to be replaced because the chains will elongate, but the timing chains of BMW N20 engines are not.

Everyone knows that BMW engines have excellent qualities, but they often stumble on their plastic parts, such as plastic valve covers and plastic timing baffles. Timing faults are often caused by the wear, cracking, and aging of plastic timing baffles. Mildly, the engine may make abnormal noises, the engine may malfunction, and in severe cases, it may require major repairs. Therefore, after driving 100000 kilometers, remember to replace the formal plastic baffle.

After all, frugality and frugality are our fine traditions, right