14-507-SO

Hey everyone

just noticed this on my 2014 c63 507 115000km on it now. When I have my ac on not on recirculate mode just normal and it’s turned up high my cars cabin builds a pressure in it. Almost like an airplane to the point where you feel the pressure in your ears.

even when I open the door after it’s been on the doors pop open like it’s releasing the pressure.

any ideas on what this could be?

thank you

m a x i m u s

There are pressure release vents in the trunk. Maybe yours are clogged or blocked somehow?

14-507-SO

Could be frozen its -10c now just put the car in the garage we’ll see if they defrost over night.

I did try looking do you know exactly where they are located?

Solo wing

https://mbworld.org/forums/c-class-w...-question.html