Originally Posted by jldejong
Thanks everyone! We followed the suggestions this morning for purging with everything open inside.... and it worked! Yea!!!!
Congratulations! My system holds pressure for weeks so long as I'm parked. Driving creates "air pockets?" and lots of air in system. I just replaced some "shark bite" connections in case they were causing the problem. I hope my fix works and your system problems stay solved. But a little air purging is not a big deal, so don't worry if it's needed now and again.