What Happens If You Exceed the Maintenance Mileage?

1 Answers
VanParker
07/29/25 10:40pm
Exceeding the recommended maintenance mileage for your vehicle can have the following consequences: 1. Increased engine wear: If the engine oil is used beyond its recommended mileage, its fluidity deteriorates, leading to increased engine wear and higher fuel consumption. In severe cases, it can cause issues like unexpected engine shutdown, especially in turbocharged engines. 2. Higher risk of engine overheating: If the coolant is used beyond its maintenance mileage, the engine is more likely to show high-temperature warnings. Additionally, the cooling system is prone to scaling, reducing the engine's heat dissipation efficiency and increasing the risk of overheating or even fire. 3. Brake system inefficiency or failure: Exceeding the maintenance mileage for the brake system can cause brake fluid degradation. Prolonged braking raises the temperature of the brake fluid, lowering its boiling point. Once it boils, the brake system may become weak or fail entirely. Ways to avoid exceeding maintenance mileage: 1. When your vehicle approaches the recommended maintenance mileage, the onboard information system will usually alert you. While exceeding by 500-1,000 km may not cause significant harm, it's still advisable to follow the maintenance schedule. 2. Before long-distance trips, check your vehicle's technical condition and ensure proper tire pressure to avoid unexpected issues. 3. If your vehicle has already exceeded the maintenance mileage, take it to a repair shop promptly for servicing. Delaying maintenance can lead to more severe problems.
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