[rwhite65]

hahaha, thanks Jester....I was referring to the air being in the system....when I used the wrong term of "heat pockets". Never really had this problem, not sure I am even having this problem, but want to explore the possibilities.

88 workcar, as for removing all the air from the system....I would have to say no. I am not sure how to do that...other then what Jester described...and I am unsure how to even know I have air in the system for sure.
Ryan