Technical data

18
allroad quattro
• Larger oil-coolant heat exchangers
compensate the increased thermal
loading of the engine oil caused by
the increase in performance.
• Fuel cooling via fuel-coolant heat
exchanger and coolant-air heat exchanger
integrated into the engine cooling system
(see also SSP 226, Page 22).
• To guarantee adequate engine cooling on
any terrain, the V6-TDI in the allroad
quattro is fitted with an uprated coolant
heat exchanger.
241_020
Fuel-coolant heat exchanger
Coolant-air heat exchanger
(low temperature)
from the cooler
Coolant pump for fuel
cooling V166
to the coolant pump
Fuel feed
Fuel return
The fuel cooler is initially intended only
for the allroad quattro, but will also be
used in other vehicles in the future.