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Coolent censor location


tlcasey100

Member
Joined
Oct 4, 2016
Messages
16
Vehicle Year
1990
Transmission
Manual
Need to know the location of the coolant censor on a 1990 2.9

Thanks
 
Welcome to TRS :)

There are two
ECT sensor, only used by computer, 2 wires
ECT sender, only used by temp gauge in dash, 1 wire.

ECT = engine coolant temp

remove the larger air tube from air filter housing to upper intake manifold
ECT sensor AND sender will be located side by side just under upper intake where larger air tube connected.
Remember they are not the same, 1 wire = temp gauge, 2 wire = computer

Found drawing here: http://www.justanswer.com/uploads/ebrock63/2008-03-09_185926_2008-03-09_185340.png
 

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