Preliminary Work For Fuel Tank

WARNING: This page is about a different car, the 2014 Porsche Cayenne, 2013 Porsche Cayenne, 2012 Porsche Cayenne, and 2011 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect the battery.
> 2X00IN WORK INSTRUCTIONS AFTER DISCONNECTING THE BATTERY
Remove the rear axle carrier.
>WM, 420119 REMOVING AND INSTALLING REAR AXLE - "Removing"
Remove rear wheel housing liner at the right.
> WM 536919 REMOVING AND INSTALLING REAR WHEEL HOUSING LINER
Remove underbody cover at the left and right.
> WM 519319 REMOVING AND INSTALLING COVER FOR CENTRE UNDERBODY (CAYENNE, CAYENNE GTS, CAYENNE TURBO S, CAYENNE S, CAYENNE S HYBRID, CAYENNE TURBO, CAYENNE S DIESEL, CAYENNE (3.0))
Remove rear seat.
> WM 724819 REMOVING AND INSTALLING 2/3-SPLIT FOLDING REAR SEAT (EXCEPT CAYENNE, CAYENNE GTS, CAYENNE TURBO S, CAYENNE S, CAYENNE S E-HYBRID, CAYENNE TURBO, CAYENNE S DIESEL, CAYENNE (3.0)) "Removing"