Is it okay if a car hasn't been serviced for over 10,000 kilometers?

[ReeseRose]

It is not okay if a car hasn't been serviced for over 10,000 kilometers. It has been identified as "voluntarily giving up the three guarantees." Moreover, the engine is already very dirty, and there are many impurities in the engine oil, which will affect its lifespan. Introduction to car maintenance: Car maintenance refers to the preventive work of regularly inspecting, cleaning, replenishing, lubricating, adjusting, or replacing certain parts of the car, also known as car servicing. Maintenance scope: Modern car maintenance mainly includes the maintenance scope of the engine system (engine), transmission system, air conditioning system, cooling system, fuel system, power steering system, etc.

[PeterRose]

As someone who frequently helps friends with car repairs, I believe skipping maintenance for 10,000 kilometers could indeed cause trouble. Car maintenance is like regular health check-ups. Prolonged neglect can lead to engine oil aging and thickening, reducing lubrication effectiveness and increasing friction between engine components, potentially causing loud noises, higher fuel consumption, or oil burning. Not replacing coolant reduces heat dissipation capacity, making the engine prone to overheating in hot weather; expired brake fluid affects braking distance; clogged air filters increase engine strain. Some owners push their cars to 15,000 kilometers only to find severe sludge buildup during repairs, costing thousands out of pocket. I recommend getting a professional inspection as soon as possible—early intervention saves money and peace of mind. Develop a habit of servicing your car every 5,000 kilometers or so; don't wait for problems to regret it.

[SanAriel]

As a veteran driver with over a decade of experience, I'd like to share some insights. My car once went 12,000 kilometers without maintenance – initially it seemed fine, but later I noticed sluggish acceleration and severe engine vibration. The mechanic found dirty engine oil had clogged the oil passages, and the brakes had weakened, compromising safety. That repair cost me dearly. Now I stick to regular maintenance every 5,000 km or six months. Exceeding mileage intervals carries significant risks – deteriorated oil accelerates engine wear, unchanged cabin air filters pollute the interior, and electrical systems may suffer. Maintenance is minimal investment for major returns, preventing costly overhauls. Set phone reminders or monitor your odometer – don't procrastinate.

[OCarson]

From a cost-saving perspective, skipping maintenance beyond 10,000 kilometers could lead to major trouble. Saving a few hundred yuan on one service might cost you thousands in engine wear or repairs. Unchanged engine oil thickens, reducing lubrication, increasing fuel consumption and emissions; unchecked tires may wear unevenly or blow out; aging brake systems shorten component lifespan. Small issues accumulate into major repairs over time, depreciating resale value. Schedule a comprehensive inspection promptly—don't penny-pinch. Regular maintenance every 5,000-10,000 km as manual recommends is a wise investment.