drive belt

The primary function of the internal timing belt is to synchronize the rotation of the crankshaft and camshaft. This synchronization is essential for the timing of the engine's valve openings and closings in relation to the position of the pistons. When the crankshaft rotates, the timing belt transfers that motion to the camshaft, which controls the intake and exhaust valves. Proper timing enables the engine to run smoothly, improve fuel efficiency, and increase overall performance.


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It's essential to consider the recommended maintenance intervals for timing belts, as this can affect long-term costs. Generally, manufacturers recommend replacing timing belts every 60,000 to 100,000 miles, but this can vary. Regular maintenance and timely replacement can prevent catastrophic engine failures, making it crucial to adhere to these guidelines. Ignoring a failing timing belt can lead to more expensive repairs, including complete engine overhauls.


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