Auto Technician tool of the trade: Compression Tester Kit. Automotive Technicians will do a compression check on any engine they don't know the history of or suspect a problem with. It can tell you if the compression of the engine is down because of worn piston rings, defective valves and seats or a blown head gasket. #TheMoreYouKnow | Oklahoma Technical College

Engine Compression Test – Is Your Engine Healthy❓🚗 Did you know a simple compression test can tell you the real health of your engine? Low compression = weak performance 💨 Good compression = powerful engine 💪 Watch and learn how it’s done step by step! #EngineCompression #CarMaintenance #DIYMechanic #CarTips #EngineHealth #AutoRepair #MechanicLife | Car Tips Tv