Almost never, ever, ever true. Don't spread misinformation.

White junk is just condensation, which forms through normal driving. If the car is mainly used for short trips then there could be significant buildup.

 

yea so hopefully its not
i did not have time to put the fan in off my s5 today but im doing it tomorrow
ill get back with u guyz

 

i gave up im buying a rebuilt for lucky 7s