I drive a 95 5spd h22a accord ex. So I was driving and I noticed smoke coming from my car. I pulled over and saw a trail of oil that came from my car. I leave the car on and I popped open the hood, but nothing. So I looked underneath my car and saw that I was leaking a lot of oil. I shut off the car right away and the leaking stopped. I thought that maybe my oil filter somehow got loose? So I changed out my oil filter with a new one and the leaking continued. I looked even closer and it seemed to be leaking from behind the piece that the oil filter screws onto, but I'm not sure. Anyone else have a similar problem? Thanks

 

Is sounds like either the oil cooler gasket (I think only the automatics have them) or the oil pressure sending unit. Both are easy fixes. The sending unit is directly above the oil filter. The oil cooler is between the oil filter and the engine block, if you have one.