Is the Jetour X90 equipped with a timing belt or chain?
2 Answers
Jetour X90 uses a timing belt. Function of timing belt: The main function of the engine timing belt is to drive the engine's valve train, ensuring that the intake and exhaust valves open or close at the appropriate time to guarantee normal air intake and exhaust in the engine cylinders. Incorrect timing: If it is confirmed that the vibration is caused after replacing the belt, and the accessory model is correct, it may be necessary to verify whether the timing marks are properly aligned. Misalignment can cause vibration and power loss, so rechecking is advised. The so-called timing belt must be properly timed, as it is one of the crucial components of the valve train. If the timing marks are not aligned or there is an angular error, it can lead to serious consequences for the engine. In cases of severe vibration, it is best to have it checked at a 4S shop.
I've been driving the Jetour X90 for several years and have studied its engine. This vehicle uses a timing chain system instead of a belt. The biggest advantage of a chain is its durability – you don't need to worry about replacing it every 70,000-80,000 kilometers like with a belt, saving significant maintenance costs and hassle. I remember when the timing belt broke in my old car, the engine was completely ruined with repair costs over a thousand dollars. The chain avoids this risk and can last until the vehicle's retirement. Chains aren't perfect though – insufficient lubrication can cause noise issues, and worn tensioners require adjustment time. I recommend owners use high-quality full synthetic oil and regularly inspect the chain system. The chain design makes the engine more reliable, especially suitable for daily-use family SUVs like the Jetour X90. Overall, it's a progressive choice for modern vehicles.
