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Home >> Audi >> 2009 >> Q7 4.2 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 15 (3.0L - Fuel Supply System - Engine Code(S): CATA & CNRB) >> 20 Fuel Supply >> Regulator Valve, 6.0L (V12) >> Regulator Valve Assembly Overview, 6.0L (V12)

Regulator Valve Assembly Overview, 6.0L (V12)

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Fig 1: Regulator Valve Assembly Components Location
GWWA20-10591Courtesy of AUDI OF AMERICA, LLC
  1. Fuel Supply Hose
    • To fuel filter
    • To the connection on the filter housing cover identified with "VF2"
  2. Fuel Return Hose
    • From the engine (left cylinder bank)
  3. Fuel Supply Hose
    • To fuel filter
    • To the connection on the filter housing cover identified with "VF1"
  4. Spring Clamp
  5. Regulator valve
  6. Fuel Supply Hose
    • From the fuel tank
  7. Fuel Return Hose
    • to the fuel system cooler
  8. Fuel Supply Hose
    • From the fuel tank
  9. Fuel Return Hose
    • to the fuel system cooler
  10. Foam Bracket
    • For the regulator valves
  11. Regulator valve
  12. Fuel Return Hose
    • From the engine (right cylinder bank)