travelnutz wrote:
samsontdog,
Note that jerem0621 post does not state how long the tires (age) have been on his 14 year old 1999 F-350 DRW truck or how many miles are on them. I expect him to come back and claim they are only a year old and have only 5,000 miles on them. Ya right! Tires don't just leak! There has to be a hole or a bead seal problem or even a valve stem issue.
If on aluminum wheels, they corrode in the bead area as trapped salts or road chemicals lay in there and eventually cause leaking thru the compromised area. Nearly all our vehicles for my business and personal use having aluminum wheels have corroded and slowly lost air regardless of the brand of tires on them. Also on our towable RV's that had aluminum wheels. Part of the reason we now only have steel wheels on all our item's with tires and mysteriously, the slow leaking issues of the past are gone! Rusting in the bead area of steel wheels also often creates slow leaks if bad enough. Good tire mechanics/places check for rusting or corrosion and will remove/emery (sand) and seal the rust etc area. Do the research of aluminum wheel corrosion.
We have Michelins on the Chevy 3500 at work and they are just over a year old and the truck has 10,000 miles on it and all the tires inclueing the spare the sidewalls are cracked. Had them on my truck and they all were cracked. And the work truck don't get anything put on the tires. Every truck I see with Michelins all haves cracks. That's why I didn't buy them when I replaced mine.