Engine coolant temperature sensor
09-12-2009, 09:42 AM
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190D 2.5 (x2), 190E 2.6, W202 C240,W202 C43 (C55), W210 E55, W212 E250CDI
The temp sensor is located next to the thermostat housing and is held in by a clip that is easily removed with a flat blade screw driver. Make sure you have the radiator cap off when you remove the clip, you don't want any pressure in the cooling system.
