In my s420 1995, the MAX setting for the AC blower merely blows a negligible amount of air through the vents. My brother's C-class blows his hairpiece out of place at the MAX setting.
Are the blowers on the W140s designed not to blow hard? All vents check out ok and it blows cold air - it's just that it doesn't blow hard, so it takes a while before cooling the whole cabin. The rear vent also blows very slowly.
Is there an AC blower that I can replace mine with that blows harder?
thanks a mil.