Mercedes W124 300E Testing A/C Temperature

I did a lot of work on the HVAC system over the years, now that summer is here and were going thru a heat wave in Southern California, it's time to check things!.

[@dikranberg7600]

❤❤❤❤❤❤😊😊😊

[@yassermunther6603]

134 or r12

[@mygermancars7264]

R-12