What causes the Peugeot 3008 1.6T to burn engine oil?
2 Answers
Due to the aging of valve seals and the loss of elasticity in rubber, the sealing becomes ineffective, allowing engine oil to seep into the combustion chamber and burn, thus being consumed. Consequences of burning engine oil: It leads to incomplete combustion of gases in the engine's combustion chamber, resulting in increased carbon deposits, reduced vehicle power performance, and sluggish acceleration. It also causes increased fuel consumption, more severe exhaust emissions pollution, possibly exceeding standards, and heavier financial burdens for the car owner. Solutions for burning engine oil: It is necessary to thoroughly inspect the entire engine oil lubrication system, remove carbon deposits from combustion residues, ensure the smooth operation of intake and exhaust valves, replace aged and damaged valve seals and crankshaft seals, and finally, reduce the gaps between the engine cylinder blocks to maintain an optimal engine temperature.
I found that my Peugeot 3008 1.6T was burning oil, and after researching, I discovered that common causes for this turbocharged engine include piston ring wear or sticking, as the high-temperature working environment can accelerate aging. The turbocharger's oil seals may also fail, leading to oil leaks, especially after long-distance high-speed driving where oil consumption noticeably increases. Additionally, cylinder wall wear or poor valve sealing can cause oil consumption, with blue smoke from the exhaust being a typical sign. If the oil level drops quickly, such as losing more than half a liter every 1,000 kilometers, it's time for immediate inspection and repair. Otherwise, it could damage the catalytic converter, leading to higher repair costs. I recommend checking the oil level with the dipstick every 5,000 kilometers, using high-quality full synthetic oil to delay the issue, and visiting a 4S shop for professional diagnosis as soon as possible.