i need to replace the coolant temperature sensor but don't know how to remove it.
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2001 Mercedes-Benz S500 Question: How to remove coolant temperature sensor?
Answer #1nath July 31, 2011, 15:38Enthusiast
engine cool condition. drain rad fluid or block coolant and save, remove 2 pin connector and unscrew,replace with identical replacement sw and hookup connector, refill coolant using strainer, start and allow engine to reach nrtemp or to 195f chk for leaks relace cover/s.