Hello, I'd like some opinions on a problem I have with my Tacoma. I bought it new this July changed the oil @ 3k with Amsoil OW-20 and an Amsoil Ea057 filter. Well this weekend it got down to -20 and when I started the truck I noticed oil leaking so I shut it off and climbed under, saw it was the filter so I hand tightened it and got maybe a 1/2 turn. Started it up no more leak. Started it mon morning before work and watched for a while and noticed it leaking again. Checked filter again maybe got an 1/8 of a turn, started no more leak. That night installed a oil pan heater, changed the filter, started it, watched for 10-15 min, no leak. Next morning plugged it in @ 615 am started it up @ 730, leaking again. Bought a timer for heater set it for 400 am, started @ 730 leaked about 3 drops. Should I snug it up a little more with a wrench? Anyone else have this happen? Any/All advice appreciated.