That is because they have a unique design of handling only a limited weight capacity. Moreover the weight makes it harder to stop the vehicle and causes the tire to wear out quickly.
To much weight in the front or rear will cause sway or tire blowout.
Can tires cause trailer sway. Normall sway is due to not enough tongue weight on the trailer. Have you tried moving cargo forward in the trailer. If the tread of the tires are very tall its possible youll experience the tread basically folding over to either side when towing due to the extra weight.
Bias ply tires will have a stiffer sidewall compared to their radial counterparts. The tires are likely not going to help much with sway. If you are using a single friction sway control bar such as 83660 then it will not be enough to handle sway on your 2015 Forest River Wildwood 27RLSS for a couple of reasons.
A more dangerous risk though is that overweight loads are more likely to cause trailer sway. With heavy loads the sway is difficult to control and can be destructive. As you might expect a strong wind can definitely catch you off guard and start your trailer swaying.
Wind does not only come from the weather though. When trailer tongue weight is applied to the hitch ball and the weight is not properly distributed trailer sway can occur. Other contributing factors include tires weight distributing bars proper hitch adjustments the trailer and tow vehicle suspension systems and cargo weight distribution in the trailer.
In such cases the rear end can act as a pendulum that swings back and forth during the movement of your trailer. As the trailer makes this movement it can pull your vehicle along. Loading too much weight towards the front of your caravan can cause your towing vehicle to sag and your front tires may lose traction.
It can cause the trailer to sway or tire blowouts since overweight trailers pressure the wheels and axles. That is because they have a unique design of handling only a limited weight capacity. Moreover the weight makes it harder to stop the vehicle and causes the tire to wear out quickly.
The tire dealer still lied to the OP about the speed rating. You dont need H rated tires on the car but Ford put them on for liability reasons. The lesson here is to learn to check 3 things 1 the tire pressure 2 the lug nut tightness and 3 read the date code on the tire sidewall.
Tires harden with age even if they arent mounted on a car. The tires taller so you gonna get more sway. And what tire pressure are you running.
You need to run the pressure on the door if towingcarrying larger loads and in most cases the tire places just put 35 psi in the tires. A trailer thats too heavy could damage the suspension and cause the trailer to start to sway. Low Tire Pressure A tire with low pressure will compress and decompress with the roads bumps and turns.
As noted the truck tire sidewall stiffness and tread can be major issues in trailer handling. My suggestion would be to inflate the rear axle truck tires and the trailer tires to the max pressure indicated on the sidewall. For load range E truck this would be 80 psi and for load range C or D on the trailer it would probably be 45 or 65 psi.
Can too much tongue weight cause trailer sway. When you have less than 10 tongue weight trailer sway or fishtailing will most likely occur especially when the vehicle is traveling fast. Too much tongue weight could overload the rear tires of the towing vehicle pushing the rear end of the vehicle around.
Can tires cause trailer sway. When trailer tongue weight is applied to the hitch ball and the weight is not properly distributed trailer sway can occur. Other contributing factors include tires weight distributing bars proper hitch adjustments the trailer and tow vehicle suspension systems and cargo weight distribution in the trailer.
Trailer Sway Is NOT just Trailer Sway. Please note that there are 2 things at play. 1 Conditions that contribute to or cause trailer sway.
And 2 Conditions that keep control of the trailer as it tries to sway. In the video they bump the trailer to the side that is NOT trailer sway and it is NOT the cause Im talking about. So the wind is not the only thing that can cause sway even though it is the main contributor to it.
Definitely unaligned tires can be a huge contributor to sway as well. Furthermore there is another aspect that can enhance sway. This is an improper weight distribution on the towing vehicle and too little tongue weight.
While the use of a weight distribution hitch can help you still need to do everything you can to create conditions that will help you avoid trailer sway in the first place. Without enough tire pressure on either the trailer or tow vehicle tires the sidewalls can start to bow and compress. Trailer sway can be very dangerous.
It happens when the trailer starts swaying from side to side. When that happens the driver can easily lose control of their trailer and the truck. At that point they may end up in the guard rail though if others are on the road this could cause quite an accident.
In order to stay as safe as possible as. To much weight in the front or rear will cause sway or tire blowout. Solutions To Control Or Avoid Travel Trailer Sway.
There several manufactured solutions to help avoid minimize andor control sway on your camper. Lets take a look at two of the most effective. An anti-sway bar creates stability by using the weight of your RV.
Passenger tires are really LR-B or standard load except for the XL passenger tires but none say LR-B Vehicle sway is a function of the tire inflation and the suspension design and vehicle loading. When inflated to the sidewall pressure there can be different sidewall stiffness but the difference should not be significant within the same type tire and same load range. Trailer sway can be a result of crosswinds and drafts from passing semi-trucks who push a wave of air in front of them.
As the Semi-Truck passes it cause a suction which tends to draw the travel trailer into the void space. This alone can cause sway worse case literally suck the trailer into the passing semi. Trailer sway is most likely coincidental to the windy conditions not the upgrade in tire size.
By going from a highway tire to an all terrain tire you have gained some possible sway. I run Michelin Highway 26575 R 16 LT E rated tires in the summer on my 2002 Duramax 8 Weld wheels. I have Cooper studded snows 26575R16 E on my stock GMC wheels.