How to Tell if Engine Oil is Being Burned?

[MacNoah]

Carefully observe the exhaust pipe at the rear. If blue smoke is emitted and disappears after a short while, it indicates that engine oil is being burned. If blue smoke continuously comes out of the exhaust pipe at all times, and blue smoke is also visible at the oil filler port, it signifies severe engine wear.

[OReese]

How to tell if your engine is burning oil? Just check these few spots. After driving for so many years, I make it a habit to check the dipstick when refueling. If the oil level drops noticeably fast—requiring top-ups once or twice a month—it’s likely burning oil. Also, watch the exhaust pipe: blue or gray smoke during a cold start (normal exhaust should be white vapor) means oil is entering the combustion chamber. Weak acceleration or unexplained fuel consumption spikes are red flags, easily noticeable during a short test drive. Don’t ignore these signs—oil burning can range from polluting the environment to damaging the engine. During routine maintenance, ask your mechanic to check the oil consumption rate. Early detection saves big money.