How much is the MG 3 timing chain

It is found that MG's MG3, MG5 and other models have timing chain defects. At the same time, the serious idle jitter and abnormal steering sound of MG5 engine have also become the most complained problems of car owners. S shop did the sometimes worrying problem that SAIC recalled the MG3 gearbox, and then repaired it together. Maintenance items, throttle cleaning, oil replacement, air conditioning filter replacement, engine cleaning, the total cost is around 900 yuan. S shop is about 2800 yuan. The repair shop is about 1500: 1. One of the biggest benefits of timing chain is lifetime maintenance-free; 2. However, the service life of the synchronous belt is limited, and the subsequent maintenance cost of the owner will increase accordingly; 3. When the timing chain is used normally at 6.5438+0.5 million kilometers, it is basically checked after the car runs 200,000 kilometers;