DI Diesel Engines M57/M67 - Common Rail Sec. 6 P.3
Course contents/Background material
EGR cooler
ÖWWT
EGR cooler
KT-3869
Fig. 45: M67 - Coolant circuit with auxiliary heater
EGR cooler
ÖWWT
EGR cooler
KT-3870
Fig. 46: M67 - Coolant circuit with independent park heating option
The various coolant circuits can be subdivided into several part
circuits:
• Engine
• Heating
• Expansion tank
• Engine oil cooler (M57 only)
• Alternator (M67 only)
• EGR cooler (M67 only)
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