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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 136 (Emissions Control) >> Diesel Exhaust Fluid Emissions, 6.7L Diesel >> Tank, Diesel Exhaust Fluid >> Removal >> Removal

Tank, Diesel Exhaust Fluid: Removal: Removal

WARNING: This page is about a different car, the 2012 RAM Pickup and 2012 RAM Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: DEF Coolant Lines, Push Pin & Coolant Lines Bracket
GC0143723Courtesy of CHRYSLER GROUP, LLC
  1. Disconnect both negative battery cables.
  2. Drain the cooling system. Refer to STANDARD PROCEDURE .
  3. Disconnect the coolant lines (1 and 2) going to Diesel Exhaust Fluid (DEF) tank.
  4. Remove push pin (4) and unclip coolant lines bracket (3) from frame rail.
    Fig 2: Fill Tube Vent Line & Valve
    GC0143724Courtesy of CHRYSLER GROUP, LLC
  5. Disconnect the fill tube vent line (2) from fluid limit vent valve (1).
    Fig 3: DEF Tank & Fill Tube
    GC0143725Courtesy of CHRYSLER GROUP, LLC
  6. Disconnect the fill tube (1) from DEF tank (2).
    Fig 4: Connector & DEF Supply/Return Lines
    GC0143726Courtesy of CHRYSLER GROUP, LLC
  7. Disconnect the DEF supply/return line heater harness connector (1).
  8. Disconnect the DEF supply (2) and return (3) lines from the DEF supply pump.
    Fig 5: DEF Tank Bolts
    GC0143727Courtesy of CHRYSLER GROUP, LLC
  9. Position a transmission jack under DEF tank.
  10. Remove bolts (1) and partially lower the DEF tank (2).
    Fig 6: DEF Tank Level/Temperature Sensor Harness Connector & Harness Loom Retainers
    GC0143728Courtesy of CHRYSLER GROUP, LLC
  11. Disconnect the DEF tank level/temperature sensor harness connector (1).
  12. Disconnect the wire harness loom retainers (2) from bracket.
    Fig 7: Coolant Control Valve Harness Connector
    GC0143730Courtesy of CHRYSLER GROUP, LLC
  13. Disconnect the coolant control valve harness connector (1).
  14. Remove the DEF tank.
    Fig 8: DEF Supply/Return Lines, Coolant Supply/Return Lines & Clips
    GC0143729Courtesy of CHRYSLER GROUP, LLC
  15. Disconnect the coolant supply (1) and return lines (2) from DEF tank.
  16. Disconnect the DEF supply (3) and return (4) lines from DEF tank.
  17. Disconnect the coolant lines (5) at routing clip (6).
  18. Disconnect DEF lines (7) at routing clip (8) and remove lines.
    Fig 9: Coolant Control Valve Assembly
    GC0143731Courtesy of CHRYSLER GROUP, LLC
  19. Remove bolt (1) and the coolant control valve assembly (2).
    Fig 10: Front Tank Strap & Nut
    GC0143732Courtesy of CHRYSLER GROUP, LLC
  20. Remove nut (2) and the front tank strap (1).
    Fig 11: Rear Tank Strap & Nut
    GC0143733Courtesy of CHRYSLER GROUP, LLC
  21. Remove nut (2) and the rear tank strap (1).
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