On Jul 22, 11:45 am, Frank Erskine
wrote:
On Fri, 22 Jul 2011 00:59:19 -0700 (PDT), Jim K
wrote:

As a precaution, if the tyres have not been
replaced 10 years from their date of manufacture (see how to read a
tyre sidewall), Michelin recommends replacing them with new tyres.

Well they would, wouldn't they :-)

indeed even the most obvious vested interest source says 4 more years
than the "limit" of 6 years declared by a previous post...

Jim K