Maintenance at 4S Shop or Outside?

[BenjaminRose]

Maintenance at 4S shops and outside have their respective advantages. Car owners can freely choose where to perform maintenance. Differences between 4S shop maintenance and outside maintenance: 1. Different risks: Maintenance at 4S shops has lower risk with guarantees; outside maintenance carries higher risk without guarantees. 2. Different efficiency: Maintenance at 4S shops is less efficient but uses formal techniques and genuine auto parts; outside maintenance is more efficient but uses non-original parts. Introduction to car maintenance: 1. The purpose of car maintenance is to keep the vehicle clean, maintain normal technical conditions, eliminate potential hazards, prevent faults, slow down deterioration, and extend the service life. 2. Car maintenance refers to the regular preventive work of inspecting, cleaning, supplying, lubricating, adjusting, or replacing certain parts of the vehicle, also known as automobile servicing.