Is Replacing a Water Pump Considered a Major Overhaul?

[DeIsabella]

Replacing a car's water pump is not considered a major overhaul. The meaning of a major car overhaul: A major car overhaul refers to completely disassembling the engine and replacing components such as the cylinder liners, piston rings, and timing system. From this, it can be seen that simply replacing the water pump does not qualify as a major overhaul. Methods for repairing the water pump: The water pump is just a single component located near the engine's timing system. It does not require complete disassembly of the engine, so it is not considered an engine major overhaul. Moreover, the water pump tends to fail before the engine does, so it should be replaced in a timely manner. Since replacing the water pump involves the timing system, it is necessary to inspect the timing system and replace it if necessary.