Tire Valve problems of the 2002 Hyundai Sonata

Faulty valve stem on 2002 Hyundai Sonata. The tires were kumho tires. While driving along the expressway, within about a mile of driving the air in the rear driver's side tire depressurized. Since I've seen this before on the other tires, I knew before I got out of the car that it was a cracked valve stem. The tire was no good anymore because the rim came in contact with the tire and had to be replaced. About a month later, the rear passenger tire did the same thing but I was able to get the spare on before complete depressurization. The valve stems were replaced by discount tire. Upon inspection today, the first one may be showing signs of cracking again.

I have had two valve stems on my 2002 Hyundai Sonata go bad. I purchased new tires at gurnee Hyundai 10/23/07. The first failure was 4 or 5 months ago and the most recent was on 11/2/08. We were traveling in virginia and stopped for lunch when the failure occurred. It could have been serious because it was the right front tire and we were traveling at highway speeds in the mountains.

Valve stems have been pulled from tire by shifting hub caps. This has happened after tires were recently replaced. Once while the car was stopped and once while backing out of a driveway.

I replaced my tires with the correct type called for my car, 205/65r15 h94 bf goodrich traction t/a and now I keep getting flat tires from the factory installed hud caps shifting on my weehls and pressing on the valve stem. So far the car was not moving when this happened, but I am affraid of what will happen when I am at highway speed and it happenes. The dealer says that it is a problem with the tires, but how so if they are the correct tires for my car. The dealer will jnot do anything about this problem at all!.

Bf goodrich tires (20565h15) on a 2002 Hyundai Sonata. After less than 50 miles front left tire went flag due to a severed valve stem. Stem was severed by hub cap movement. Remounted tire, and tire leaked while driving on highway. Removed all hub caps for now. Hyundai blaming tire manufacturer, but size is recommended size as stated on auto specifications. This is a potentially dangerous situation for anyone who changes tire brands on this model. Tire dealers shoul dbe made aware of this problem before someone is needlessly injured.

Goodrich control plus tires caused problems with 2002 Hyundai Sonata. This problem has been present since the first day of ownership. With 25 miles on the tires, a flat tire was present. The tire dealer informed the consumer that the valve stem had been cut and needed to be replaced. Two days later another flat tire was present. The left front tire each time. It was recommended to change from a "t" series rated to tire to an "h" rated tire. Soon after placing the "h" rated tire, and using a shorter valve stem, the hub caps continued to rotate on the rim, caused by the tire flexing against the hub cap.