Some BMW M3 owners report experiencing issues related to a burning oil smell and oil leaks after long drives, which may indicate a problem with the valve cover gasket. Symptoms of a leaking valve cover gasket include the low engine oil light illuminating, a distinct burning oil smell, and visible smoke emanating from the valve cover area, particularly on the passenger side of the engine. Additionally, oil residue on the exhaust side of the head and block can signal a leak. When oil leaks onto hot engine components, it can produce the burning smell that many owners notice. If owners have recently replaced the valve cover gasket but continue to experience leaks, it is crucial to have the gasket checked for damage or improper installation. Promptly addressing these issues is essential to prevent further complications and potential engine damage. Regular inspections for other oil leaks and monitoring oil levels are also recommended to avoid safety hazards associated with oil leaks. If problems persist, consulting a professional mechanic for an inspection may be necessary to resolve the oil leak and burning smell effectively.
RepairPal Car Genius™ is a free resource for vehicle owners seeking advice on maintenance, auto repair, shop inquiries, estimates, and finding a trustworthy repair shop in your area.
Call us at 877-913-1554
Available 9am – 6pm ET Monday through Friday