Make: 92Country Coach/Magna/ 50K miles
Driveline: Cat/Allison
Headed North out of Nashville back of coach filled up with hazy smoke and an excited dear wife describing same. Did an immediate pull off with bad thoughts overloading the frontal lobes. The discharge line from the AC compressor came loose at the flare nut connection, obviously never properly tightened, lost the freon and blasted the hot motor with the oil entrained in the freon, lots of smoke but luckily no fire, shut off AC and finished the trip with roof air only. Have since lost two alternators and one set of belts to the hydraulic pump, am very happy with the overall quality of the coach.