What is the perfect solution for Peugeot 408 burning oil?

2 Answers
MacEden
07/25/25 3:33am
Solutions for Peugeot 408 burning oil include: For vehicles that have been in use for a long time, you can choose to use higher viscosity engine oil to increase the sealing between the engine piston and cylinder wall. Frequently check the oil dipstick, regularly change the engine oil and oil filter as required by the product manual, and replace with genuine oil filter parts. If the engine oil burning problem is severe, it is best to go to a 4S store for inspection and repair, or consult the manufacturer for maintenance. Peugeot 408 performance: As a domestic family sedan under the Dongfeng Peugeot brand, the Dongfeng Peugeot 408 has a mediocre market performance, and its sales are not impressive. The reason for this can be attributed to the widespread oil burning condition of the vehicle. Reasons for burning oil: The causes of engine oil burning in vehicles include: first, damage to the exhaust valve leading to abnormal oil consumption, and second, aging of the engine valve oil seals and stuck piston rings causing oil consumption.
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TimothyDella
08/10/25 5:01pm
I've been driving Peugeot cars for several years and learned quite a few lessons after experiencing the oil burning issue with my 408. This is usually caused by worn piston rings or aging valve stem seals, which is no secret, but the perfect solution requires a step-by-step approach. Initially, I checked the oil level and quality to ensure there were no leaks; then I tried using professional oil additives to slow down the deterioration, but honestly, this was just a temporary fix. Eventually, I had a professional technician perform an engine disassembly and repair, replacing the piston rings and seals, which showed significant improvement. My advice is not to delay—get an early diagnosis at a specialized repair shop and change the oil regularly for prevention. Otherwise, severe oil burning can damage the engine, increase exhaust pollution, and make driving uneasy. Remember to use genuine OEM parts to avoid repeated repairs.
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