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Fuel Tank and Lines - 2.7L V6 - TdV6 Principles of Operation The fuel tank shares many features of the petrol variant, being of the same shape to facilitate the driveshaft, using a fuel pump module in the right hand side and a fuel transfer pump in the left hand side to transfer fuel across the tank. The 2.7L diesel also uses a critical fuel level switch which activates an anti air suction strategy, preventing air from entering the system during a low fuel level condition by preventing the pump from running.
For additional information, Fuel Tank and Lines - VIN Range: G45704->G99999 Overview There are changes to the engine management system (EMS) for 2006 my, the most obvious of which will be the change to 7-digit diagnostic trouble codes (DTCs) from the familiar 5-digit.
Refer to the DTC index in this section for guidance on how to use these codes with the Jaguar approved diagnostic system or a scan tool. Inspection and Verification WARNING: Do NOT carry out any work on the fuel system with the engine running. The fuel pressure within the system can be as high as 1600 bar (23,206 lb/in²). Failure to follow this instruction may result in personal injury.
WARNING: Eye protection must be worn at all times when working on or near any fuel related components. Failure to follow this instruction may result in personal injury.
WARNING: This procedure involves fuel handling. Be prepared for fuel spillage at all times and always observe fuel handling precautions. Failure to follow this instruction may result in personal injury.
WARNING: After carrying out repairs, the fuel system must be checked visually for leaks. This should be done after the engine has been run, but with the engine switched OFF. Failure to follow this instruction may result in personal injury.
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