I'm trying to locate the oil pressure sensor on my '98 4.6L Exp. I think it is just above the power steering pump but can't really tell. I need to do a manual oil pressure check because the passenger side tensioner is leaving some slack in the timing chain.

Also, what size adapter would I need to attach the pressure gauge?

 

I was able to finally locate it. On the 4.6L Exp. engine it is located beside the power steering pump. I you look through the driver's side wheel you can see where it has the electrical plug on it.

A standard oil pressure gauge kit will have a fitting that fits it.

Thanks anyway for all of the 58 people who looked at my post.

 

Hey I just clean em i dont work on em. Glad everything worked out for you