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SportTrac Discussion
General Sport Trac Discussion
Temp sensor---seal question
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<blockquote data-quote="swshawaii" data-source="post: 1030973" data-attributes="member: 67547"><p>John, majority of the time the lower housing is splitting seams and requires replacement. Did you buy OEM parts? If so, I've read the RH-148 ECT sensor hole is slightly larger than the original. I did this repair several years ago, and recall trying several different o-ring sizes without success and always had seeping coolant. Replacing with the Motorcraft DY1004 (DY1269) ECT sensor did the trick. Maybe rent a refundable coolant pressure test kit first?</p></blockquote><p></p>
[QUOTE="swshawaii, post: 1030973, member: 67547"] John, majority of the time the lower housing is splitting seams and requires replacement. Did you buy OEM parts? If so, I've read the RH-148 ECT sensor hole is slightly larger than the original. I did this repair several years ago, and recall trying several different o-ring sizes without success and always had seeping coolant. Replacing with the Motorcraft DY1004 (DY1269) ECT sensor did the trick. Maybe rent a refundable coolant pressure test kit first? [/QUOTE]
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SportTrac Discussion
General Sport Trac Discussion
Temp sensor---seal question
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