Hi guys On our rig, I fired up the Norcold frige for the first time this year, it was much harder to start than normal! Usually we never have a problem. Eventually got the propane flame to light and the freezer is freezing on both propane and electricity, the problem is the propane flame is much noisier than normal and is audible inside of the cab, whereas before we could never hear the flame burning at all. It’s a spluttering kind of noise and the flame looks a little longer? May be? I’ve tried all of the usual, poking at the tip, vacuuming and blowing with compressed air to no avail! Anybody have any Ideas how to get this running back to normal? Thanks Mike