Daneast1

Although one house battery showed good, it wasn’t. Y’all tried to tell me (point me in that direction) Thanks for the help!

Hey, thanks again for input. I did verify water/acid level to be good. Voltage is 13.3 - 13.6 on each battery. I am currently only plugged into 120 at cabin. I have run generator under load and still experience problem with lights and noticed if both furnaces try to start fan speed goes to almost zero and lights turn off completely. Problem seemed to have started right before I left the campground plugged into 50 amp, but has continued after move.

Thanks guys for the input! I did check batteries today. They are good. Ran engine and started generator for 30-40 mins. Last driven 2 weeks ago but for only a short distance, (20 miles). Still same problem. I’ll have to check power relay from battery. Problem is when I run both furnaces and 2-3 lights is when lights flicker.

Hey Bill, Have 4 that were all replaced last August before trip from TN to CO. But, no I haven’t actually checked them other than when starting the 8 kw generator and running engine occasionally. Guess that might be a good place to start, uh?

I’m using my class A 40 ft diesel to live in this winter in Colorado. What I just started experiencing after 6 mo. of living in coach is when both furnaces kick on the lights start flickering and furnace fan slows down considerable usually causing the O2 sensor to alarm. This is happens when plugged into 50 amp or 120 volt. Help!

When is the inverter suppose to run? Does it run anytime it’s plugged in? Will it run on 110 volts?

Where is the diesel block heater plugin located on a Class A motorhome?

Cummins

Does not affect the way it drives. I haven't let it get over 218 before pulling over and letting it cool. I think it does have a point where it shuts down. Also, both digital and dash readout agree when overheating. Thermostat has been replaced. Doesn't matter going up hill or level. Exhaust brake doesn't affect it. Rear radiator

My 2009 Coachmen CrossCountry 340 turbo diesel randomly runs hot. I have had clutch fan, thermostat, fluid and pressure checked, airflow, radiator fins cleaned. In most cases, when it runs hot and I pull over, let it cool off for 10-15 min, it runs fine for as much as 600+ miles. Had it to two different Freightliner dealers and couple RV dealers. No codes are reflected. Any ideas? HELP!! This has been happening for 14k miles!