I HAVE A T550 BOBCAT, 2020 DELIVERED IN NOV. 2020. FROM THE BEGINNING, IT WILL NOT START IN TEMPS BELOW 35 DEG. WITHOUT BEING PLUGGED IN AND THAT'S EVEN KEPT IN A GARAGE. HEAT IT UP 5 TIMES AND STILL WON'T START. IF I PLUG IT IN FOR 1-2 HRS. AND HEAT IT UP IT STARTS. PROBLEM IS, WHEN WORKING IN COLD WEATHER, I'M NOT NEAR A GARAGE. IT'S OUTSIDE. ANY SUGGESTIONS? THE OTHER ISSUE IS GETTING THE HYDRAULIC COUPLERS OFF, ESPECIALLY I COLD WERATHER. I USE THE RELEASE KNOB BY THE SEAT, CYCLE THE STICKS, PUT THE BRAKE ON AND THEN PUSH MY GUTS OUT TRYING TO RELEASE THEM. I NOTICE SOME MACHINE HAVE A PRESSURE RELEASE BUTTON BY THE COUPLERS BUT BOBCAT DOESN'T OFFER IT.HAVE HAD SKIDDIES FOR 50 YEARS AND THE LAST 25 YEARS BOBCAT AND KUBOTA. BOBCAT SEEMES TO BE GOING DOWN HILL IMO. ANY SUGGESTIONS?