Thread: What is this open conection back of the engine
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Old 02-22-2020, 02:18 PM
eturner eturner is offline
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What is this open conection back of the engine
looking at the engine i found this opening with female threads in the back of the engine ,drivers side , what is it? is ok to remain open? see pictures, my car is a 1998 slk230
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What is this open conection back of the engine-opening-1.jpg   What is this open conection back of the engine-opening.jpg  
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