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The life of the timing belt can be used for several years. Is it okay to change the timing belt for 300,000 kilometers?

Blog 2年前 (2021-12-22) 259 Views

Timing belts are rubber products and have a certain service life. Under normal circumstances, the service life of timing belts is about 3-5 years. After a long time, it is easy to age, and the wear will become more and more serious, so it should be replaced. If it is not replaced in time, the timing belt will age and break, which will cause engine failure and affect the use of the car.

It is not possible to change the timing belt for 300,000 kilometers. This is very dangerous. The timing belt will wear out during driving. If the driving distance is too long, there is a danger of breaking. Once the timing belt is broken, the engine will make abnormal noises, the valve will stop working, and the engine parts will be damaged in serious cases, which will cause the car to not be used normally.General factorybusinessIt is recommended that the timing belt be replaced once for 80,000 to 100,000 kilometers, but the actual use of the car and the description in the car maintenance manual shall prevail. New cars and cars that are not frequently driven can be appropriately extended.

Normally, you should check regularly. Remove the timing belt cover, turn the crankshaft pulley counterclockwise to check whether there are cracks on the surface of the belt and whether the tooth profile is worn or not. If it is severely worn or cracked, it should be replaced in time to avoid breakage. The price of replacing the timing belt is 500-1500YuanAround, it will be more expensive to replace it in a 4S shop, but it is more secure.