Thread: w116 300sd 79' temp going up
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Old 03-28-2015, 11:13 PM
xaliscomex xaliscomex is offline
xaliscomex
  
Join Date: Feb 2006
Location: Ventura County, CA
Posts: 383
Temp gauge needle moves up fast when going uphill. Needle seems to not cool down much when driving in street traffic.

The 212 switch wire is disconnected, could that be the culprit.
Is the 212 switch/wire what kicks on one of the fans?
Last edited by xaliscomex; 03-29-2015 at 12:25 AM.
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