hcden

Wondering if its just me but I can't help but notice that my center vent for the driver's blower is weak. All front vents fully open and all rear vents closed. I compared the amount of air blowing from the passeger center vent and it does blow more AC than my side. Surely I can just increase the fan speed to compensate for this particular weak vent but the noise from the remaining vents feels like I am driving a convertible . Anybody notice that?

Philip_Atlanta

just noticed it today, actually. I'm not sure how it could be changed, either.

swisstrader

Same for me...took it to my MB dealership, they ran a batch of tests and checked for blockage, but nada...I simply turn the passenger side to my side as well for increased flow, but obviously doesn't do much if someone is riding shotgun...I also don't like how noisy the fan is at high speeds, but I can live with it

KB5

Mine flow well