I get no flow from the center vents. Is this caused by the failure of the center vacuum pod.
Certainly can be. MityVac will tell you for sure.
Is there a way to replace this pod without pulling the dash?
Theoretically, but I think it's _really_ hard. Hole saw, fiberglass repair, etc.
Can I switch back to R-12 from 134a?
Yes, a thorough flush is req'd. I did it on SWMBA's 560 SL. -- Jim _______________________________________ http://www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com
