What Causes the Chery Tiggo 5 Engine to Burn Oil?

[LeMadelyn]

There are two main reasons that cause an engine to burn oil. Normal Wear: This is a normal phenomenon after the vehicle has been driven for a certain mileage. Abnormal Wear: Causes of abnormal wear include early wear due to product quality issues or improper usage. Reasons for early engine wear include: Using substandard engine oil, failing to replace engine oil and oil filters on time. Starting the engine with a heavy throttle when cold, operating the engine without sufficient oil for extended periods, or running the engine at high temperatures for prolonged durations. Prolonged operation under high load and high RPM (engine speed exceeding 4,000 RPM per minute). Operating in environments with poor air quality (excessive dust levels) or failing to replace the air filter on time. Insufficient oil pump pressure, low oil pressure, clogged oil passages, etc., can all reduce engine lifespan and lead to early wear.