How to clean vacuum valve air filter in 1.6 & 2.0D TDCi, HDi engines (Volvo Ford Citroen Peugeot)
Vacuum valves in 1.6 and 2.0 diesel engines (Ford, Peugeot, Citroen, Volvo) control throttle body flaps and variable geometry turbocharger (VGT, VNT). If the air ...