getting a tool in there is next to impossible. I had goodluck with a big pair of channel-locks, coming from the front end. Make sure you use a thread sealant upon installation of new unit. Since you cant really get a good angle from a wrench on this part, you need all the help you can get to avoid it from threading out on its own. thred sealant will lock it in place

 

Hi jbrew,

thx, i will try this in the daylight. i was trying to see it this evening,
but it seemed to be hidden behind the oil filter...

also, as you speak of the fragile nature of the connection, how can i remove it not having done it before to assure i dont ruin it? i was thinking to disconnect and clean it up...

all suggestions appreciated, jackc...

 

Well, I can only get my hand on it from under the truck. Hit the connector with electrical contact cleaner/ if you have compressed air -blow it clean. Then hit it with SeaFoams "Deep Creep" or WD40/ let it soak for a moment, then shoot it with compressed air again to work it into those hard to get areas.

There's just 1 wire going to that connector (point of info) - Look at it well to see how it disconnects,- you'll be able to. That wire disappears into the harness around the cam sensor somewhere. -I would check it out thoroughly befor screwing with it, you might find a bare wire/damaged harness somewhere along the line that would effect the sender. So look around first.

 

Hi folks,

I just wanted to post the resolution for anyone following. While it was tough to see, i could see oil on the connection to the oil sensor. I replaced the sensor and all was well for a $12 part.

hth, jackc...

 

have a 2003f1 and los oil presser

 

have a 2003 f1 and los oil presser

 

Just one, don't drive it , start or crank it until you find the problem.