Signed up on the forum to say -- Thanks for posting this. I just changed the oil in my wife's 2015 Journey, and checked the oil pressure after I was done. The filter I got from AdvanceAuto fit the oil filter cap differently than the one that was previously on it, it didn't "snap" into place. After checking online that it was a fit, I went ahead and put the new oil filter in. It was sitting at 80 psi after about 5 minutes of the engine running. I was sure something was bad with the filter...
Has anyone else ever changed the oil and not had the filter "snap" into the oil filter cap? The oil filter I put in it was a Purolator classic L36296:
http://www.amazon.com/gp/product/B00U1OH4AO?keywords=l36296&qid=1454864402&ref_=sr_1_2&sr=8-2
I drove it a few miles up the road and the oil pressure went down, but seemed to fluctuate between 40-70 psi depending on acceleration / deceleration. I hadn't checked what the oil pressure levels were prior to changing the oil, so I was somewhat worried.
This eased my mind somewhat, so thank you!