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E36 Thermal Fog Lens Cracks



>In order to diagnose the thermal crack problem, sharpen a pensil and guide it
>along the crack. If the pensil stops on bump, you know that the crack was
>caused by road gravel. If the pensil glides smoothly along the crack , you
>have a thermal crack.

>PERFORM THE ABOVE SEQUENCE at the dealer if you make a warranty claim.

Experienced the same on my '92 325i (as have MANY others, I've read)...My
car's out of warranty, but since this is such a WIDESPREAD problem (thermal
cracking), shouldn't BMW be doing something about it, warranty-wise?
Incredible...

BTW- Anyone had a thermal crack after installing the 3M film? (good point,
Flamer ...)




Jonathan
[email protected]