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Technical


Subforums

Electrical

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

  • 782 topics
  • 4,895 replies
Repairing Shore Power Cable... - last post by backhoej

Chassis

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

  • 409 topics
  • 2,176 replies
Air Suspension - last post by wolfe10

Coach modifications

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

  • 159 topics
  • 1,104 replies
Replacing Fabric: Day Night... - last post by kingfr

Engines

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

  • 441 topics
  • 3,161 replies
CAT Engine Code 39 - last post by DickandLois

Leveling

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

  • 103 topics
  • 600 replies
Tag Axle - last post by Allegiance40x

Slideouts

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

  • 99 topics
  • 411 replies
Slide On New Coach...  Yes... - last post by wigginsjsr

Systems and appliances

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

  • 457 topics
  • 2,527 replies
Atwood Water Heater Only Wa... - last post by DickandLois

Towing

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

  • 713 topics
  • 4,302 replies
Pod-ium Trailer for Smart Car - last post by rmichael777

Water and holding tanks

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

  • 202 topics
  • 1,304 replies
Grey Water Tank Issue - last post by Mypopslou

Tires

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

  • 210 topics
  • 1,817 replies
Unusual Tire Wear On New Coach - last post by Tireman9

Weight

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

  • 17 topics
  • 168 replies
Just Weighed RV, Need Revie... - last post by John USA