Seville Mechanic's Video Highlights Danger of Opening Hot Coolant Reservoirs

Seville Mechanic Warns Against Opening Hot Coolant Reservoirs A recent video by Talleres Ebenezer, a car repair shop in Seville, Spain, has highlighted the significant safety risk associated with opening a vehicle's coolant reservoir while the engine is still hot. The video, which has garnered over 40,000 views, shows a mechanic explaining the dangers of high-pressure coolant systems. "Normally, the coolant cap won't open when the engine is hot," explains the mechanic in the video. "This is due to the pressure inside the system, which prevents the coolant from boiling and causing damage." He further demonstrates the pressure release valve on the cap, illustrating how it releases excess pressure when the system gets too hot. The video serves as a cautionary tale, emphasizing the importance of allowing the engine to cool completely before attempting any maintenance. Failure to do so can lead to serious burns or other injuries from the scalding hot coolant. The mechanic's personal anecdote of getting hot coolant on his face underscores the gravity of the issue. Talleres Ebenezer's video is a valuable reminder for car owners to prioritize safety when performing even routine maintenance tasks. By understanding the principles of coolant pressure and the function of the pressure release valve, drivers can significantly reduce the risk of accidents.