At how many kilometers should the timing belt be replaced?

[MacRiver]

Generally, the timing belt should be replaced every 2 years or approximately 60,000 kilometers. More information about the timing belt is as follows: 1. The timing belt is a crucial component of the engine's valve timing system. It connects to the crankshaft and ensures accurate intake and exhaust timing through a specific transmission ratio. 2. The timing belt plays a connecting role: it links the timing pulley on the upper part of the engine cylinder head to the timing pulley on the crankshaft. The timing pulley is connected to the camshaft, which has cams that interact with small rocker arms. The rocker arms use the power transmitted by the timing belt to generate pressure and perform the lifting function.