RV Tire Blowouts and How to Avoid Them

RV tire blowouts are not a good time. When they happen on a road trip, it throws people into a panic. At the very least, these blowouts are an inconvenience. You have to find space to pull over and either wait for roadside assistance or swap out the tire. 

Moreover, at their worst, motorhome tire blowouts put you, your passengers, and other motorists in danger. Whether they cause a car accident or leave you running off the road, it leaves you in a tough situation. 

When you know the causes of blowouts, you take the first step in prevention. Overall, your best bet is to keep track of RV tire maintenance. However, there are other factors to stay aware of while on the road. 

The heat of Texas summers is especially hard on tires. Hot weather accelerates the deterioration of the rubber in tires. As such, it damages the tires and leaves the potential for failure. 

5 Ways to Prevent RV Tire Blowouts

Here are a few helpful tips to keep your next adventure smooth and safe. 

Track Tire Pressure

One of the most common causes of RV tire blowouts is poor tire pressure. When the pressure is too low, it causes excessive flexing in the sidewalls. In extreme cases, this melts tire cords, which results in an explosive loss of tire pressure. 

Alternatively, when tire pressure is too high, the RV loses both traction and stopping distance. This carries the potential to cause uneven wear on the tires. 

To find the recommended PSI, check the owner’s manual or certification label. Additionally, keep a tire gauge on hand and regularly check the PSI. When necessary, adjust the pressure. 

When it’s an option, a tire pressure monitoring system is a great idea. This system constantly monitors the pressure even as you drive. 

Manage RV Weight

If you overload your RV, it puts strain on the tires. In turn, this causes them to overheat and is bad for the tire rubber. Look to the owner’s manual for Gross Vehicle Weight Rating (GVWR) and the Gross Combination Weight Rating (GCWR). 

There, you can find the weight capacity of your motorhome. When you only carry what you need and stay mindful of heavy gear, you help to prevent RV tire blowouts. 

Oftentimes, truck weigh stations have certified scales that offer an easy way to weigh your RV. 

Tire Replacement

Generally speaking, it’s necessary to change motorhome tires every 3 to 6 years. Depending on your level of use and maintenance in storage, the maximum is 10 years. To prevent motorhome tire blowouts, regularly inspect your tires for cracks, bumps, and wavy areas. 

When the time comes to buy tires, opt for new ones. If you prefer to buy used tires, know what to look for. 

Avoid Excessive Heat

Tire failure also results from excessive heat at times. This is especially true in the summer. With every 10 degree F change in temperature, tires lose or gain roughly 2% of inflation. In some motorhomes, this results in a 2 PSI change every 10 degrees. 

Note: This results from being parked for 2+ hours, not necessarily driving on a hot highway. 

Additionally, excessive speeding, cornering, and braking all cause overheating in tires. If you slow your roll and take regular breaks on hot days, it helps to prevent tire failure. 

Moreover, it helps to look for campgrounds with grassy sites instead of paved areas. In the summer, paved areas absorb heat, which causes fluctuations in tire pressure. As we said earlier, tire pressure changes can cause RV tire blowouts. 

Know Your Route

Occasionally, road hazards cause damage to RV tires. For example, when you hit a pothole, it jars the tires. When the force is too great, the sudden bend in a sidewall may cause a blowout. 

Take some time to research the road ahead of you. With a little planning, it eases the strain on your motorhome. Plan your route and check the roads with street view. 

This gives you a better idea of what condition back roads are in. 

RV Tire Blowouts & Regular Care

When you want to prevent RV tire blowouts, it’s a good idea to have a team of technicians examine your rig. This is especially helpful before a big trip. With thorough RV maintenance checks, you gain a bigger picture of your RV’s condition. 

Moreover, it helps you prevent sudden interruptions in your next adventure!