How many coolant temperature sensors does it have and are they all the same type?
1993 4.9L I-6 Question
Nov 25, 2006
1 Replies
It has 2. One for the ECM which is the ECT (engine coolant temperature). The other is for the temp guage or warning light depending on whether or not you have a guage or just a light. They are different.
Lugnut
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