Jia Jia, regarding your inquiry, the carnival adopts a timing chain, which can save the cost of replacing the timing belt. It is best to change the brake fluid and steering power oil every two years. It is recommended that you change these two oils at the repair shop in time. There is abnormal noise when starting, which makes it difficult to start. It may be a starter failure. I suggest you go to the repair shop to check the working condition of the starter.
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