What are the solutions for excessive oil consumption in Audi A6L?
1 Answers
The solutions for excessive oil consumption in Audi A6L are as follows: 1. Measure and inspect the crankcase vacuum pressure of the engine. If abnormal, replace the crankcase ventilation valve. 2. Check for carbon deposits on the engine valves and piston tops. If there is significant carbon buildup, cleaning is necessary. 3. Inspect the engine cooling system's heat dissipation, specifically the cleanliness of the radiator condenser, and clean it promptly. 4. When selecting engine oil during vehicle maintenance, choose the oil grade specified by the manufacturer, as the oil's high-temperature resistance and viscosity can affect consumption. 5. If the vehicle exceeds 0.5L per 1000 kilometers, the engine needs to be disassembled for repair. During the repair, replace the improved piston ring kit and inspect and repair the crankcase ventilation valve, carbon deposits, cooling system, etc.