I replaced a coolant hose recently and I think I may have inadvertently unplugged a wire from the OP sensor because there is a loose wire near that area and my pressure is zero. Where do I plug the wire back into? Does anyone have a picture or anything of the sensor so I can have a reference of where to plug this thing back into?

EDIT: I did a search, but couldn't find anything on the wire itself..

 

slide the spade connecter back on the sending unit. just under the oil filter pedistal. If it's clean it'll probably be a bronze/gold color. It's round, and about 2/3 the diameter of a soda can. Good luck.

 

Thanks, i'll check it out tomorrow. It's too dark right now..