168
INJECTION
FEATURES OF BOSCH HDi DIRECT INJECTION SYSTEM
Particle filter circuit
Component (diagr.) Supplier Reference Observations
WIMETAL
Particle filter 7
TR PSA F002
Catalyser downstream temperature sensor 8
Differential pressure sensor 9 KAVLICO
Catalyser upstream temperature sensor 10
Additive ECU 38 MARWAL
Additive reservoir 39
Additive minimum level sensor 40
Additive injection pump 41 MARWAL
Cap (too full) 47
Additive injector 43 MARWAL
Safety valve 48
Inlet air heater butterfly 72