Mercedes-Benz C43 AMG
Report: Control Flaps May Fail Due to Leaking Vacuum Manifold for Climate Control Actuator
Mercedes-Benz C43 AMG Problem
The vacuum manifold for the climate control actuator may develop a leak, This can cause poor or no operation of the air delivery and temperature control flaps.
Visitor, 1999 Mercedes-Benz C43 AMG, 20,000 mi
No AC air coming out of vent.
Repaired under warranty. Dealer fixed vacuum hose.