7 Jul 2026, Tue

Video Shows Radiator Cap Removed on Overheated C6 Corvette, Triggering Steam Blast

A Basic Rule Ignored on Camera

A recent video circulating online has become an unintentional lesson in basic vehicle maintenance after an overheating C6 Corvette turned a nighttime shoot into a safety scare. The footage, filmed alongside a Chevrolet Camaro ZL1, drew attention not for its planned content but for what happened when someone reached for the Corvette’s radiator cap.

A Blast of Steam Sends Everyone Jumping Back

The clip shows the C6 with its hood raised as a person reaches for the radiator cap. The instant it’s removed, a towering burst of steam erupts upward, forcing the person to jump back to avoid it. It’s a dramatic real-world illustration of why opening a radiator on an overheating engine is dangerous, since it can release scalding coolant and pressurized vapor with significant force.

A Bad Assumption About the Car’s Condition

According to comments associated with the video, whoever removed the cap had been told the car was simply low on coolant and had already cooled down. The engine’s reaction told a very different story. Despite the alarming plume of steam, the person involved reportedly avoided injury, though the close call quickly became a talking point online.

An Awkward Cleanup Follows

After the incident, the video shows the Corvette being taken to a nearby gas station for cleanup, where the owner attempted to dry the car using gas station paper towels, a method that risks scratching the paint finish. Eventually, the Corvette was loaded onto a flatbed tow truck and hauled away for a proper inspection.

A Heavily Modified Car

The Corvette involved appears to be extensively modified, featuring a ProCharger supercharger setup along with carbon-fiber body components. While the full extent of any mechanical damage remains to be assessed, early indications suggest the car should be repairable.

A Reminder Worth Repeating

The mishap serves as a useful reminder that even experienced car enthusiasts can make risky assumptions in the moment. What started as a routine video shoot turned into an impromptu safety lesson that, fortunately, ended without injury this time.

By Eve Nowell

Eve Nowell is a writer at The Auto Wire, where she covers industry news, new vehicle launches, and the bigger shifts changing how we get around. Her thing is taking the complicated stuff—manufacturer strategy, new regulations, the latest tech—and making it actually make sense. She's especially curious about how innovation, what buyers want, and changing policy all collide to shape what automakers put on the road next. She reports with an eye for detail and a knack for writing coverage that works whether you're a hardcore enthusiast or just someone trying to figure out their next car. You'll find her writing about industry news, new vehicle announcements, market trends and manufacturer strategy, EV tech, and the policy and regulation side of the business.