Beware of rusty streaks coming from the lug nuts in a pinwheel pattern. For some reason that's usually an indicator of a loose nut. When I was running the shop for a small trucking company we watched that pretty closely.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!