Does Cadillac Burn Engine Oil?
2 Answers
Cadillac does not burn engine oil. Additional information: I. Definition of burning engine oil: "Burning engine oil" refers to the situation where engine oil enters the combustion chamber of the engine and participates in combustion along with the air-fuel mixture. II. Consequences of burning engine oil: If a vehicle exhibits "burning engine oil," it can lead to premature damage of the oxygen sensor, increased carbon deposits in the combustion chamber, unstable idling, lack of acceleration power, increased fuel consumption, excessive exhaust emissions, and other adverse effects. In severe cases, insufficient engine lubrication can cause irreparable damage or even total engine failure, significantly increasing repair costs and posing potential safety hazards. III. Methods to prevent burning engine oil: 1. Use engine oil that meets the technical specifications of the vehicle. 2. Avoid frequent rapid acceleration and prolonged high-speed driving. 3. Ensure that engine oil is added according to the specified standards.
To be honest, my old ATS did have oil burning issues, especially after hitting 80,000 kilometers when the problem became noticeable. I had to top up half a liter of oil between each maintenance cycle, and there was faint blue smoke from the exhaust. Later, a check at the 4S shop revealed aging valve stem seals, and incidentally, they also found carbon buildup causing piston ring sticking. The mechanic said that the rubber components in American cars aren't as durable as those in German cars, especially for vehicles frequently stuck in traffic, which are more prone to issues. After replacing the seals with improved versions, the situation has improved significantly. I'd advise fellow owners of older models to check the dipstick every 5,000 kilometers.