
The "Regulations on the of Motor Vehicle Maintenance" clearly stipulate that manufacturers and 4S stores cannot refuse to provide warranty services for vehicles on the grounds that maintenance was not performed at an officially authorized store, meaning car owners are free to choose their repair locations. Except for automobile manufacturers fulfilling their responsibilities for defective automobile product recalls and the "three guarantees" for automobile quality, no unit or individual may force or covertly force the designation of maintenance operators. Below is additional information: Relevant regulations: The commonly referred to automobile "three guarantees" refer to the "Regulations on the Repair, Replacement, and Return Liability of Household Automobile Products," implemented by the former General Administration of Quality Supervision, Inspection and Quarantine on October 1, 2013, also abbreviated as the automobile "three guarantees" regulations. These regulations require automobile product producers, sellers, and repairers to undertake repair, replacement, or return actions for automobile products due to quality issues during the warranty period.

My friend has been struggling with this issue for a while. His car has always been serviced at a small shop near his home, but when the air conditioning broke down and he went to the 4S store to claim warranty, they said that improper might affect the three-guarantee service. However, the national regulations are clear: the three-guarantee rights are not contingent on maintenance being done at a 4S store. The law explicitly prohibits forcing consumers to use designated maintenance points. As long as consumers can prove that their maintenance is legitimate and meets the manufacturer's requirements—for example, if the fault is unrelated to maintenance—they can continue to enjoy the warranty. The key is to keep detailed records of each maintenance session, including invoices and repair receipts, otherwise the 4S store might find excuses to shirk responsibility. In short, it all comes down to evidence—don’t cut corners. I suggest choosing a reliable shop for regular maintenance and preparing all necessary documents in advance if issues arise, so you can argue your case confidently. This way, you save money and have peace of mind.

I've got experience with this! I used to think that not servicing at a 4S shop would void the warranty, but later found out I was completely wrong after checking the regulations. The Three Guarantees doesn't require that - manufacturers must follow the warranty manual, and service location isn't the issue. The key is being able to prove the maintenance was performed properly, like using genuine parts and following correct procedures. Many people overlook this in reality, then get denied warranty claims for minor faults. My advice: choose certified service shops, keep all receipts, and avoid future headaches. After all, the money saved on maintenance can buy you peace of mind - no need to scare yourself unnecessarily.

Let me briefly explain: The auto three-guarantee is unrelated to maintenance locations, as the law protects consumers' right of choice. Having worked in auto repair for years, I've seen many cases - as long as the malfunction isn't caused by improper maintenance, manufacturers must fulfill their three-guarantee obligations. But pay attention to maintenance records - don't slack off. Have the shop document every service item and part replacement. For example, ensure correct specifications when changing transmission fluid, otherwise disputes may arise. I recommend regular vehicle inspections to quickly verify liability when issues occur.

Discussing this issue is quite important. I usually do the myself, but I've never lost my three-guarantee rights because I follow the manufacturer's manual standards and keep all the evidence. The law clearly states that maintenance does not affect the three-guarantee, provided that the maintenance itself is not defective. Extending this thought, this policy gives car owners more freedom to choose more affordable maintenance points and also allows them to understand the details of their car's condition. In short, don't worry about losing out by not going to the 4S shop. Accumulate more maintenance knowledge, and it will be easier to protect your rights when necessary.


