by 01RDSLE » Sat May 03, 2003 7:16 am
design parameters set the window seal to perform with an expected rate of performance based on street legal speed limits. unfortunately, 70mph is at the high end of the tolerance, and therefore that's why only a few (me too) are experiencing the problem. The 6 sigma spec allows for some variation, so in Toyota's mind does not merit a design change on one or 2 vehicles per million.
Heck, if you were running the bus, would do the same thing.
Otherwise you'd be out of business from over designing your product.
recommend cleaning the seals periodically with simple soap and water on a rag. make sure your window op's correctly and don't push down on it when in down mode. this just weakens (opens) the tolerance so when the window is up it may be a couple mills short of it's resting (closed) position.
NOW, if MDOT changed the speed limits like they have in Europe, I'm sure Toyota would address this, since we would be moving at a faster click than the MDOT 70 limit we have now.
J
Wishin for warmer weather!!!