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removing 1997 250HD ECT sensor

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Old Feb 1, 2012 | 09:27 AM
  #1  
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removing 1997 250HD ECT sensor

I have a 250 HD 5.8 auto FWD and the temp reads very high sometimes pegged although the truck never over heats.I think this information goes to the ECM and I would like to remove the ECT and get it checked. My question is, how do you get the electrical connection undone with out breaking it. In the past I have used a screwdriver but bad things usually come from that choice. Is there a Ford uncoupler? I have a picture but the forum says I can't post it.
 
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Old Feb 1, 2012 | 09:32 AM
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FYI, the dash gauge has it's own sensor and it's located right in front of #5 injector(V8 motors) with a single wire pushed on over a stud in the top of the sensor. The ECT sensor above the themostat housing has absolutely nothing to do with the dash gauge and feeds the computer only.
 
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Old Feb 1, 2012 | 06:16 PM
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Thanks, very helpful. I would never have seen that sensor back by #5.
 
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Old Feb 1, 2012 | 07:35 PM
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#5 is driver's side front.
 
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