Flat tire at 600 miles-Subaru Outback Wagon?

[caseymagoo]

Just 8 days after my wife purchased a new 2004 Outback Wagon, I was driving
it about 55-60MPH in the left lane of the Baltimore Beltway. I suddenly
felt and heard a flat tire (left front). Since it was heavy Mother's Day
traffic and there was no left shoulder, I had to continue for some seconds
while I crossed 3 lanes, stopping as quickly as possible after I got
safely on the right shoulder. The next day I carefully examined the tire,
expecting to find a nail or other metal object. However, except for wear
marks on the outside wall from being driven on while flat, there was no
evidence of a blowout or any foreign objects. The Subaru dealer told my
wife that we must have hit something to cause it. Since we had hit
absolutely nothing but about 600 miles of pavement, the only causes I can
see are a 1) defective tire or 2) a mismounted tire. Since I am concerned
about my wife driving the car at any speeds above 40-45 or any but the
right lane, can anyone suggest any other reason(s) for such a failure on
brand new tires?

 

[Sparky Polastri]

Just 8 days after my wife purchased a new 2004 Outback Wagon, I was driving
it about 55-60MPH in the left lane of the Baltimore Beltway. I suddenly
felt and heard a flat tire (left front). Since it was heavy Mother's Day
traffic and there was no left shoulder, I had to continue for some seconds
while I crossed 3 lanes, stopping as quickly as possible after I got
safely on the right shoulder. The next day I carefully examined the tire,
expecting to find a nail or other metal object. However, except for wear
marks on the outside wall from being driven on while flat, there was no
evidence of a blowout or any foreign objects. The Subaru dealer told my
wife that we must have hit something to cause it. Since we had hit
absolutely nothing but about 600 miles of pavement, the only causes I can
see are a 1) defective tire or 2) a mismounted tire. Since I am concerned
about my wife driving the car at any speeds above 40-45 or any but the
right lane, can anyone suggest any other reason(s) for such a failure on
brand new tires?

Did you try re-inflating and listening? (Soapy water might help)

Anything that would be "suddenly" a flat tire should be pretty obvious.

Or take to a non-dealer related tire place for inspection?

Tires that age (if they are new) shouldn't fail, so the best theory is you
hit something but didn't realize it, and cant find it. Any number of
objects on the road could make a slit without being easily seen, as well as
easy to miss as you are driving.

Tire damage can be hard to find, you may have to have them take it off the
rim to see what happened. (And to patch it up again if possible.)

 

[tenplay]

Just 8 days after my wife purchased a new 2004 Outback Wagon, I was driving
it about 55-60MPH in the left lane of the Baltimore Beltway. I suddenly
felt and heard a flat tire (left front). Since it was heavy Mother's Day
traffic and there was no left shoulder, I had to continue for some seconds
while I crossed 3 lanes, stopping as quickly as possible after I got
safely on the right shoulder. The next day I carefully examined the tire,
expecting to find a nail or other metal object. However, except for wear
marks on the outside wall from being driven on while flat, there was no
evidence of a blowout or any foreign objects. The Subaru dealer told my
wife that we must have hit something to cause it. Since we had hit
absolutely nothing but about 600 miles of pavement, the only causes I can
see are a 1) defective tire or 2) a mismounted tire. Since I am concerned
about my wife driving the car at any speeds above 40-45 or any but the
right lane, can anyone suggest any other reason(s) for such a failure on
brand new tires?

Same thing happened to my wife's 2004 Forester after only 5000 miles. She
was driving in the fast lane of the Interstate when her front passenger side
tire suddenly blew and shredded. It was a Yokohama tire. They replaced it,
but we are a little worried now about the reliability and safety of the
tires.

 

[James M. Kelly]

My wife was driving her new Cadillac DHS and picked up an allen wrench the
size of your little finger. It had completely worked its way inside of the
tire. If I had not the hole and watched the mechanic take it off of the
rim, I would not have believed it either. On another note, I was talking to
owner of the Porsche/Audi while getting service. He told me that someone
had bought a Porsche, drive a few hundred feet and got a flat tire. He
wanted the dealership to pay for it. The dealership said no way. This guy
drove to his bank and put up a bond twice the amount of the check that he
paid for the Porsche with to stop payment on the check. What's a lousy,
$150 tire on a $75K car? Cheap is cheap.

 

[gundlion]

Underinflated tires can overheat at highway speeds resulting in blowouts.
When our '04 FXT was delivered, there was less than 25psi in the tires.

Cheers,

David