Heater on dash turns off every now and then
My in dash heater on my 2016 class c motorhome with a Ford E450 Chassie turns itself off intermittingly for about 30 seconds to 2 minutes . It does it on straight highways, climbing grades, going down...
Forum Discussion
sch911 wrote:
IF it's going to defrost it likely has a engine vacuum issue. That's what drives the HVAC mode positions. Many times the reservoir is bad.
No it does not go to defroster. It just shuts down. Blowing cold air, and after a few seconds or a minute or so the heat comes back on.
I cant seem to figure it out.
