167
INJECTION
Component (diagr.) Supplier Reference Observations
Air filter 5 PSA 7895
Air flowmeter 4 SIEMENS
Turbocompressor 3
ALLIED
SIGNAL
Inlet manifold pressure sensor 76
NIPPON
DENSEN
Air/air heat exchanger 74
EGR exhaust gas recycling valve 14 PIERBURG Shim reference: violet
Turbo valve adjustment
control capsule
13 Integral with the turbocompressor
EGR recycling regulation
electrovalve
12 BOSCH
Turbo pressure regulation
electrovalve
11 BOSCH
Catalytic converter 6
Vacuum pump 48 PIERBURG
EGR butterfly housing 73
Butterfly housing electrovalve 75 BOSCH
«SWIRL» electrovalve 70 EATON
«SWIRL» control diaphragm 71 MECAPLAST
EGR exhaust gas/coolant exchanger 16
Air circuit
FEATURES OF BOSCH HDi DIRECT INJECTION SYSTEM