Will the engine still burn oil after replacing the oil seal?

1 Answers
VonKiara
07/30/25 7:44am
Will the engine still burn oil after replacing the oil seal? There are many reasons for engine oil burning, and the specific factors are as follows: Carbon deposits in piston grooves: Carbon deposits accumulated in the piston grooves cause the piston rings to stick together, resulting in the piston rings being stuck and unable to fully seal. The "stuck" piston rings greatly reduce the oil scraping and sealing ability. In addition, sludge can also clog the oil return holes, preventing the oil from returning normally, leading to increased oil consumption. Wear between the piston and cylinder wall: Carbon deposits will further aggravate the wear between the piston and cylinder wall, causing excessive clearance and allowing oil to enter the combustion chamber. Aging of oil seals: Corrosion and aging of the valve oil seals result in poor sealing. Valve oil seals can be said to be the most prone to aging wear parts in the engine. Basically, cars that have traveled more than 100,000 kilometers have this problem.
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