That oil cap has some serious dance moves! 🕺 But this isn't a party trick, it's a critical diagnostic symptom. That movement indicates high internal pressure in the oil system. The common causes? Worn piston rings, damaged liners, or a compromised crankcase ventilation system. Any of which could cause the oil system to become pressurized, which causes dancing caps like this! We'll find the leak and provide the lasting fix. - Explore diesel performance solutions tailored to you or your fleet at

Rebecca Black on Apple Music