I have a 2008 signature. Been a tough year. Replaced medallion, compressor for leveling, 2 air bags on driver side forward, new tires, batteries, guess it is my time. Coach has set in Las Vegas for one year because of the Covid-19 virus. Oh yes the aqua hot worked on as well, new pump.
The latest was discovered when I had the oll changed. Leaking oll from turbo exhaust side was found. Approx 7.5 k to replace with a new turbo including labor.
Looking for any info as to same experience, cost, remedy,etc