As the engine belt ages, the following symptoms will appear: 1. The car is unstable at idle and is prone to flameouts, mainly due to poor fueling, poor acceleration and strong engine vibration when these conditions are discovered. , you must go to the repair shop on time; < /p>
2. Also, if the belt is completely broken, the valve will open and close at the wrong time and the piston will move up. and down at the wrong time. When the valve and piston collide, it will damage the valve and piston, resulting in engine damage. If it cannot run, the engine needs to be seriously overhauled. Under normal circumstances, the vehicle should be replaced after approximately 60,000 kilometers. The manufacturer recommends that a certain amount remain in the replacement cycle, so during normal maintenance, inspection of the runnerdistribution goose should not be ignored. If the engine belt ages, the following symptoms will appear