ECT or Oil pressure?

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Mar 9, 2005 | 04:30 PM

Sand Bronco

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Joined: Feb 2004

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From: West Michigan

ECT or Oil pressure?

On back of my 89 460 block there is a hole right behind the intake on the top of the block. Im not dont know if its the coolent sensor or the oil sensor?
Thanks

Mar 9, 2005 | 04:35 PM

toddyw

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Joined: Feb 2005

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From: Hattiesburg, MS

It is the oil pressure sensor port. The reason it it located there is it is the furtherest point from the oil pump and will first sense a drop in oil pressure.