Summer RV Maintenance: 10 Things to Check in July to Avoid Roadside Breakdowns

Summer is peak RV season in Washington. From weekend trips to Ocean Shores and Mount Rainier to extended vacations around the Olympic Peninsula, thousands of RV owners hit the road every July. But with warmer temperatures, longer drives, and heavier towing loads comes increased wear and tear on your RV.
The last thing anyone wants is to spend a vacation waiting for roadside assistance instead of relaxing at the campground.
The good news? A little preventative maintenance can go a long way.
Whether you own a travel trailer, fifth wheel, toy hauler, or motorhome, these 10 summer RV maintenance checks can help keep your adventures on track and reduce the risk of unexpected breakdowns.
Why Summer RV Maintenance Is So Important
July often brings:
Higher highway temperatures
Longer towing distances
More mountain driving
Increased brake use
Higher tire temperatures
Busy campgrounds and remote destinations
Small issues that go unnoticed at home can quickly become major (and expensive) problems hundreds of miles away.
Performing regular inspections helps protect your investment while keeping your family safe on the road.
1. Inspect Your RV Tires
Your tires are one of the most important safety components on your RV.
Before every trip, inspect for:
Low tread depth
Uneven wear
Sidewall cracks
Bulges
Embedded nails or debris
Also check:
Tire pressure (when cold)
Lug nut torque
Tire age
Remember that RV tires often age out before they wear out.
Proper inflation improves:
Fuel economy
Handling
Tire lifespan
Braking performance

2. Check Your Wheel Bearings
Wheel bearings often receive little attention until something goes wrong.
Warning signs include:
Excessive heat
Grinding noises
Grease leaks
Uneven tire wear
Annual bearing service is especially important if your RV spends time traveling through mountain passes or long highway stretches.
Tacoma RV Center recommends regular bearing inspections to help avoid costly roadside failures.
If you haven't completed your seasonal inspection yet, our Spring RV Maintenance Checklist covers additional preventative maintenance tasks before every camping season.

3. Inspect Your Roof Seals
Washington weather is known for rain—even during summer.
Take time to inspect:
Roof seams
Skylights
Air conditioner seals
Roof vents
Antennas
Ladder mounts
Small cracks in sealant can allow water intrusion that causes expensive interior damage.

4. Test Your RV Battery
Nothing ruins a camping trip faster than electrical problems.
Inspect:
Battery terminals
Cable connections
Water levels (if applicable)
Battery voltage
Clean any corrosion and replace weak batteries before heading into remote camping areas.

5. Inspect Your Brakes
Whether towing a travel trailer or driving a motorhome, brakes work harder during summer travel.
Listen for:
Squealing
Grinding
Vibrations
Soft brake feel
Also inspect:
Brake pads
Brake wiring
Emergency breakaway system
Trailer brake controller

Safe towing starts with more than just a capable truck. Our RV Towing 101 guide explains how towing capacity, braking systems, and weight ratings work together for safer travel.
6. Check Your Air Conditioner
Your RV's air conditioner may run for hours during July.
Before your next trip:
Clean return air filters
Remove debris from rooftop units
Verify airflow
Test cooling performance
A simple cleaning can improve efficiency while helping keep the interior comfortable on hot afternoons.

7. Sanitize and Inspect Your Water System
Fresh water systems should be inspected regularly.
Check for:
Leaks
Loose fittings
Cracked hoses
Water pump operation
Water heater performance
If your RV has been sitting between trips, sanitizing the freshwater system is also recommended.

8. Inspect Your Propane System
Propane powers many of your RV's essential appliances.
Before leaving:
Check propane levels
Inspect hoses
Test regulators
Look for damaged fittings
If you smell propane, stop using the system immediately and have it professionally inspected.
Never use an open flame to check for leaks.

9. Lubricate Moving Components
Many RV components require periodic lubrication.
These include:
Slide-outs
Stabilizer jacks
Entry steps
Hitch components
Couplers
Landing gear
Proper lubrication reduces wear while extending component life.

10. Test Every Safety Device
Before every road trip, test:
Smoke detectors
Carbon monoxide detectors
LP gas detector
Fire extinguisher
Emergency exit windows
Flashlights
These simple checks take only a few minutes but provide valuable peace of mind.

Bonus Tip: Wash and Inspect the Exterior
Cleaning your RV does more than improve appearance.
While washing, inspect for:
Loose trim
Missing caulk
Damaged decals
Cracks
Broken lights
Window seal issues
Finding problems early often prevents expensive repairs later.

Summer Maintenance Is Even More Important in Washington
Pacific Northwest camping presents unique challenges.
Your RV may experience:
Heavy rain
Mountain passes
Coastal salt air
Forest roads
High temperatures east of the Cascades
Routine maintenance helps ensure your RV is prepared for every environment Washington has to offer.

Once your RV is road-trip ready, explore our guide to the best RVs for Washington beach camping and start planning your next adventure to Ocean Shores, Long Beach, and the beautiful Pacific Coast.
Don't Forget Your Tow Vehicle
Your truck deserves attention too.
Inspect:
Engine oil
Transmission fluid
Coolant
Tire pressure
Brake pads
Trailer wiring
Hitch components
A healthy tow vehicle is just as important as a healthy RV.

Whether you own a travel trailer or a fifth wheel, routine maintenance is essential. If you're still deciding which RV is right for you, check out our guide comparing travel trailers and fifth wheels for Washington State roads.
Schedule Professional RV Service Before Your Next Trip
Some maintenance tasks are easy to perform at home.
Others are best left to experienced RV technicians.
The Tacoma RV Service Center can help with:
Wheel bearing service
Roof inspections
Brake inspections
Appliance diagnostics
Electrical repairs
Slide-out service
Propane system inspections
Preventative maintenance
Warranty repairs
Having your RV professionally inspected before a major trip can help prevent costly breakdowns and unexpected repairs.
Tacoma RV Service Center
8507 Pacific Hwy E
Tacoma, WA 98422
📞 Service Department: (253) 455-7837
Our certified technicians are here to help keep your RV road-trip ready all summer long.
Why Preventative Maintenance Saves Money
Routine maintenance often costs far less than emergency repairs.
Preventative inspections can help avoid:
Tire blowouts
Bearing failures
Roof leaks
Water damage
Brake problems
Electrical failures
Most importantly, regular maintenance helps protect your vacation time.
Because the best camping memories happen around the campfire—not beside a tow truck.
Start Your Next Adventure with Confidence
Whether you're planning a weekend at Ocean Shores, exploring the Olympic Peninsula, or heading into the North Cascades, a well-maintained RV helps ensure your trip is memorable for all the right reasons.
If your RV needs service before your next adventure, the Tacoma RV Service Center is ready to help.
Schedule your appointment today and enjoy peace of mind wherever the road takes you.

