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Old 12-22-2009, 12:29 PM
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djfitter djfitter is offline
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Location: Orange County, SoCal
 
Join Date: Sep 2007
Posts: 5,532
Mein Auto: BMW '08 535i
Quote:
Originally Posted by From the Helm View Post
It does not take 2 years for galvanic corrosion to wipe out your valve stems. My MDX valve stems froze to the metal caps in one summer stored in my garage basement. The tire pressure checks you all seem so fond of making your selves are not necessary in the MDX because the TPMS reads out in PSI so you can check your pressure any time (and watch them change as the sun hits the tires on a freeway good for 1-2 PSI depending upon the season). So when I put my tires on in the fall, all 4 stems were frozen, and I don't carry Vaseline or any anti-seize for my schrader valve stem caps so don't even start with that.

Cost the boys at TireRack 4 TPMS, mount and dismount, plus my friendly face in their office for an hour!

BTW, who checks air pressure every month? Do you all have leaky valve stems? Tires hold air, then they go flat, why check them all the time? My BMW tires hold air, all the time, every day, it's weird, but I think tires are supposed to hold air.
This wasn't the point of the thread, nor was the 2 year time frame. What is the point, you already found out about, and my tire pressure may not change monthly, but how would I know if I didn't check. The TPMS will let it vary (2-3 psi?) by more than I want.

dj
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'08 535i
Deep Sea Blue
Cream Beige
Dark Poplar
6 Sp Manual
Sport
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BMW CCA #392316
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