What is the replacement interval for a timing belt?

[AlessandraLee]

The replacement interval for a timing belt is approximately 60,000 kilometers, but it varies depending on the vehicle model. The exact replacement interval can be found in the vehicle's maintenance manual, and it should adhere to the manufacturer's requirements. The functions of a timing belt are: 1. To drive the engine's valve train; 2. To ensure the engine's intake and exhaust valves open and close at the appropriate times; 3. To guarantee the engine cylinders can properly intake and exhaust air. The steps to replace a timing belt are: 1. Lift the vehicle and remove the right front wheel fender liner; 2. Remove the alternator belt and alternator belt tensioner; 3. Loosen the crankshaft pulley bolt; 4. Open the engine hood and remove the coolant reservoir; 5. Remove the engine mounting bracket and the protective cover on the timing belt; 6. Unscrew the alternator mounting bolt and remove the alternator; 7. Remove the cylinder block mounting bracket and take off the crankshaft pulley; 8. Rotate the crankshaft to the top dead center position of the cylinder and mark it; 9. Remove the timing belt and timing tensioner for replacement.