Normally the tires used on a motorhome are very robust. The tread is designed to cover many miles with nominal wear and tear. When it comes to avoiding blowouts nevertheless the age of the tire is what really matters. Deadly blowouts at high speeds are regularly caused by possessing tires that are too old.
It is quite possible to have a perfectly good amount of tread left on a tire which will appear to be in good condition but is actually at the point of blowing out owing to its age. An unnerving thought is that when you buy new tire for your Rv you will invariably buy them in sets, if not for all of the wheels then at the least for one axle and as soon as one tyre has blown then the probability of the others in the same set going too are extremely high. Your security is at risk if when checking out a used Rv you don’t give the tire a thorough inspection. The typical salesman will no doubt point out that there is ample tread still left on the tires but this is not the really important factor.
For information on finding seized auctions or police auctions visit the police auctions web page on my website
Tires on a motorhome need to be changed every 7 years. This is because over this period of time the rubber in the sidewall can lose the natural oils due to use and exposure to the sunlight. Small cracks will start to show initially and these will before long convert into bigger ones until finally your tire blows out on you.
If you do not have your tires inflated enough then this can be an additional cause for a blowout to occur. A number of owners looking for a ’soft ride’ will intentionally run their Motorhome on lower tire pressures, this will just produce a load of heat and will cause major problems.
There are a number of shots on the RVs For Sale website of how a serious blowout can be.
examine the tires of a vehicle with attention to detail by looking for the small cracks in the side wall, then try to locate the DOT number. There ought to be a set of numbers on the side wall marked DOT which will consist of a row of numbers and letters. Something like:- DOT xxxxxxxxx0393 the last 4 numbers stand for the month and year the tyre was made. In this example the tyre would have been made in March 1993. Scary if you are recommended to change every seven years whatever the mileage of the tire.
A tire blowing out on the freeway can be lethal. If the tire that blows our is a front tire then the effect is as if you had applied the brakes hard on one front wheel only. Coming off the road or even rolling the vehicle are a big possibility here. If you are unlucky enough to have a tire blow out on you then you will find yourself wrestling with the steering wheel simply in order to get your vehicle to the side of the road.
A rear wheel blowout in not necessarily as serious because the steering is not affected. From time to time nonetheless if you have a twin wheel at the back and the blowout occurs between the wheels then the blast from one tire can be sufficient to cause the other tire to blowout also. A blowout on the outer wall of any tire can be perilous for the bodywork of the Rv too.
With a blowout occurring at the top of a wheel rotation the damage from the blast can literally rip away any fiberglass bodywork. The absolute best place to have a blowout (if there is a best place) is on the inside wall of the inside rear tyre.
Check out the following Used Rv’s site.
As a final note, do not attempt to change your own wheels on the RV unless you are extremely fit and have the right equipment to do so. Call out your emergency provider as these are HGV wheels and need qualified people to manage them.


