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The motorhome's 12-volt DC, 120-volt AC systems. Batteries: size, recharging, maintenance. Plus: generators, alternators, inverters, converter/chargers, solar power.

  • 679 topics
  • 4,091 replies
Engine/Electrical Shut-down... - last post by DickandLois


All things related to the motorhome's foundation and its components, including steering and suspension systems.

  • 353 topics
  • 1,813 replies
Smartwheel - last post by Allegiance40x

Coach modifications

Discuss any alterations or additions to your motorhome. Proud of a do-it-yourself project? Talk about it here.

  • 132 topics
  • 876 replies
A Small Class B-plus With B... - last post by rkumza


Focuses on motorhome power plants, gas and diesel, and fuels.

  • 379 topics
  • 2,475 replies
Overheating Cat 330-Discovery - last post by wolfe10


Tips, equipment and systems used for leveling the motorhome while parked.

  • 91 topics
  • 501 replies
Air Compressor - Filling Tires - last post by Planocat


A slideout is an extension of an RV's living, sleeping, dining or galley areas. Discuss pros, cons, parts, mechanics, operation, troubleshooting ...

  • 89 topics
  • 343 replies
Safari Zanzibar Main Slide... - last post by DickandLois

Systems and appliances

Heating, LP-gas, air conditioning and water heating systems. Also, refrigerators, washers/dryers, dishwashers ...

  • 395 topics
  • 2,157 replies
Norcold 1201 Cooling Fan Issue - last post by chp007kd40


Discuss everything related to towing a vehicle behind a motorhome. Equipment, braking, laws, vehicles approved for towing four wheels down.

  • 628 topics
  • 3,705 replies
Problem With Jeep Grand Che... - last post by mer@cisbb.com

Water and holding tanks

Maintenance, sanitizing, emptying of the gray water and black water tanks. Toilet maintenance.

  • 178 topics
  • 1,111 replies
Persistent Odor To Water Af... - last post by zulu54311


Discuss anything about tires: size, brand, tire pressure, tire load/inflation, tire pressure monitoring systems, FMCA Michelin Advantage Program.

  • 179 topics
  • 1,445 replies
Tag Axle Tires - last post by nelsokelso


RV weight safety, weighing a motorhome, weight definitions, weight ratings ...

  • 13 topics
  • 140 replies
Motorhome Weight - Web Links - last post by tmoning