Reasons for Engine Burning Oil

[VonElliot]

Engine burning oil is caused by worn or aged valve seals or excessive piston clearance. Below are relevant introductions regarding engine burning oil: 1. Symptoms of engine burning oil: The exhaust pipe emits blue smoke during startup or during normal engine operation, while no pulsating blue smoke is observed at the oil filler port, or the exhaust pipe emits blue smoke, and at the same time, pulsating blue smoke is emitted from the oil port. 2. Solutions for engine burning oil: Cold engine burning oil: When the car temperature has not fully warmed up, the engine exhaust pipe emits a lot of blue smoke, but it returns to normal after the engine warms up. This phenomenon is caused by aging valve seals. Replacing the valve seals can solve the problem. If the engine burns oil when hot and the situation is not severe (for safety, a cylinder pressure test can be performed first), the oil pan can be directly removed, the piston taken out, and the piston rings replaced.