Byrd 10 Posted May 20, 2013 Can anyone tell me if the yellow temp sender/ Water temp gauge in the cluster responsible for controlling mix/ idling? I have bypassed mine due to a faulty gauge and car is running rich.........Noticed the temp sender plug ahs 4 pins............? Regds, Jason Quote Share this post Link to post Share on other sites
Mawrick 0 Posted May 20, 2013 I don't think this one have anything to do with that no - The blue (2 point) I think does :) The yellow goes to the cluster and to the fan control module AFAIK Quote Share this post Link to post Share on other sites