This evening, while sitting comfortably in our rig we noticed a plastic smell permeating the air. Further investigation revealed it was coming from the rear duct work and the rear AC was not blowing cold air. I turned off the AC and the smell went away. Also climbed on the roof but didn’t notice any residual smell in the rear AC.
Not even sure where to begin troubleshooting this one. Any suggestions?
thanks,
Marc
2006 Fleetwood Discovery 39S
Katy, Tx.