The first maintenance of Chang'an cs55 is three months or 5000 kilometers, whichever comes first. The maintenance items include changing engine oil and engine filter. The purpose of automobile maintenance is to keep the appearance clean, the technical condition normal, eliminate hidden dangers, prevent failures, slow down the deterioration process, and extend the service life. Routine maintenance refers to routine maintenance, which is the work before driving, during driving and after receiving the vehicle. It includes cleaning, supply and safety inspection, and is a regular and necessary work to maintain the normal working condition of the vehicle. Auto insurance
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