Types of RV Problems We Handle

Below are common RV problems we see during mobile service visits. These are real issues owners run into before trips, after storage, or when something suddenly stops working. Many of these can be checked and repaired right where the RV is parked.

Many RV owners find this page when trying to figure out what’s wrong with their camper, trailer, or motorhome before calling for service.

​

If you see your situation below, it’s a common issue we regularly check on-site

​​

RV Water System Problems

• RV water pump runs but no water comes out

• Water pump keeps turning on by itself

• Low water pressure in RV

• Shower has no pressure but sink works

• One faucet works and another doesn’t

• RV toilet won’t flush or refill

• Fresh water tank full but no water inside RV

• Water leaking under sink or cabinets

• Water dripping under RV when hooked to city water

• No hot water in RV on electric

• Water heater works sometimes then stops

• Rotten egg smell from RV hot water

• Brown or dirty water coming out after storage

• Hot water at bathroom but not kitchen sink

• Hot water runs out very fast

• Can’t get antifreeze out of RV water lines

• RV still winterized and not getting water

• Fresh water tank won’t fill

• City water connection spraying or leaking

• Outside shower leaking or won’t turn off

• Water heater dripping outside RV

• Confused about water heater bypass valves

• Water pump very loud or shaking cabinets

• Possible frozen water lines after winter

 

Water problems are one of the most common reasons owners ask for help. If you’re unsure whether it’s safe to use your water system, it’s usually best to have it checked.

​

​

​

RV Electrical & Battery Problems

• RV battery dead after sitting

• Battery keeps dying overnight

• Interior RV lights dim or flicker

• Nothing works unless RV is plugged in

• RV outlets not working

• GFCI outlet won’t reset

• Fridge works when plugged in but not on battery

• Slide moves slow or stops

• Electric awning won’t open or close

• Tongue jack not going up or down

• RV makes clicking noise but won’t power on

• Burning electrical smell inside RV

• Solar panels not charging battery

• Battery disconnect switch not doing anything

• Shore power plug gets hot

• Microwave turns on but won’t heat at campground

• Breaker trips when air conditioner starts

• AC fan runs but not blowing cold air

• Generator running but no power inside RV

• Fuse keeps blowing

• Battery terminals corroded

• RV control panel blank or frozen

• Leveling jacks not responding

• Trailer brakes not working with truck

 

Electrical issues can make the RV unusable or drain batteries quickly. Most no-power situations can be narrowed down during an on-site inspection.

​

​

​

Trailer & Towing Problems

• Trailer lights not working when plugged into truck

• Turn signals don’t work on trailer

• Trailer brakes weak or not stopping

• Brake controller says no trailer connected

• 7-pin plug falls out or loose

• Trailer lights flicker while driving

• Truck blows fuse when trailer connected

• Breakaway cable damaged or missing

• Trailer won’t latch onto hitch ball

• Trailer leaning to one side

• Tires wearing unevenly

• Trailer tires keep losing air

• Lug nuts coming loose

• Wheel very hot after towing

• Grease leaking from wheel hub

• Suspension squeaking

• Stabilizer jacks bent or stuck

• Electric tongue jack clicks but won’t move

• Weight distribution hitch hard to remove

• Backup camera not working

• Marker lights broken or missing

• Tail lights full of water

• Trailer sways while towing

• Trailer battery not charging while driving
   

RV Roof & Exterior Problems

• Water stain on RV ceiling

• Ceiling soft after rain

• Leak around roof vent or skylight

• Leak around air conditioner

• Cracked sealant on roof seams

• Trim pulling away from RV wall

• Window leaking during rain

• Storage compartments getting water inside

• Entry door hard to shut

• Screen door won’t latch

• Awning won’t extend or retract

• Awning fabric sagging or holding water

• Slide seal not touching wall

• Slide topper holding water

• Outside lights full of moisture

• Refrigerator outside door loose

• Exterior shower door broken

• Roof ladder loose

• Roof fan noisy or not spinning

• Roof vents cracked or brittle

• Only leaks during heavy rain

• Musty smell after storms

• Bubbles forming on outside wall

• Window seals dried out
   

RV Slide-Out & Leveling Problems

• RV slide won’t go out

• RV slide won’t come back in

• Slide goes crooked

• Slide stops halfway

• Loud popping noise when slide moves

• Slide seal folded in

• Water leaking at slide corners

• Slide motor runs but room doesn’t move

• Need crank to move slide manually

• Slide jerks while moving

• Gap at top or bottom of slide

• Floor feels soft near slide

• Leveling jacks won’t retract

• RV stuck because jacks won’t come up

• Auto level flashing error

• RV still not level after jacks set

• Loud hydraulic noise while leveling

• RV rocks when walking inside

• Leveling panel showing error

• Slide works on battery but not when plugged in

 

If a slide or jack won’t retract, the RV may not be movable. Many of these can still be diagnosed and fixed where the RV is parked.

​​​

​

​

Seasonal & Storage Situations

• RV not working after winter storage

• Antifreeze smell inside RV in spring

• No water after de-winterizing

• Mice or rodents inside RV

• Chewed wires under RV

• Fridge not cooling after sitting

• Air conditioner not cooling first trip

• Batteries completely dead after storage

• Slides stuck after winter

• Tires flat from sitting

• Musty smell inside camper

• Mold inside cabinets

• Water heater valves left wrong position

• Low point drains left open

• Pump sucking air after winterizing

• Getting RV ready for first trip

• Want RV checked before parking for season

• Worried about freeze damage

• RV in storage lot with no hookups

• Want systems checked before camping season
   

Seasonal Maintenance & Preparation

• Need RV winterized before freezing weather

• Not sure how to winterize my camper

• Want RV winterized at my house or storage lot

• Worried RV may have frozen and want it checked

• First time winterizing and don’t want to mess it up

• Want water lines protected before storing RV

• Need de-winterizing in the spring

• RV smells like antifreeze inside

• No water after de-winterizing

• Not sure if RV is safe to use after winter

• Need camper ready for camping season

• Getting RV ready for first trip of the year

• Want RV checked before a big trip

• RV has been sitting for months and want it looked at

• Bought an RV over winter and need help setting it up

• Want batteries checked before camping

• Want tires and lights checked before travel

• Want a general RV check after storage

• Preparing RV before a long road trip

• Need help getting RV ready for summer

• Need help after taking RV out of storage

• Want basic maintenance done before vacation
   

New Owner & Setup Help

• Just bought an RV and don’t know how to use it

• Need someone to show hookups

• Not sure how to fill water tank

• Don’t understand the control panel

• Confused by water heater valves

• Outlets only work when plugged in

• Need help setting up at campground

• Dealer walkthrough wasn’t helpful

• Want RV checked before first trip

• Buying used RV and want inspection

• Not sure how to winterize

• Need help preparing for long trip

• Want basic maintenance explained

• Not sure how to operate slide or awning

• Bought from private seller and need orientation
   

Still Not Sure What’s Wrong?

Many RV problems come from small failures that are hard to track down without testing the systems in person. Mobile service allows most issues to be checked where the RV is parked.

​

​