sharneil Posted April 21, 2007 Share Posted April 21, 2007 Has anyone ever changed their own thermostat in a Sc300? I have a 92 and have removed the one bolt and one nut but the housing will not come off. Am I missing something? I don't want to force the housing and crack it. Quote Link to comment Share on other sites More sharing options...
jsi4u2nv Posted April 30, 2007 Share Posted April 30, 2007 the thermostat on the 92 sc300 is located on the lower passenger side of the block, just follow the lower radiator hose. its pretty simple really. first drain the coolant remove the lower hose clamp remove lower hose from housing remove thermostat housing (three nuts if i remember correctly) remove old t-stat and o-ring make sure to replace the o-ring on the t-stat replace everything and top off coolant with a 50/50 mix hope this helps Quote Link to comment Share on other sites More sharing options...
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