RED_KJ_666 wrote:
I thought I had read some where that there is an access panel to the fuel pump under the cargo area mat? Might be easier than dropping the Tank, but I may be thinking of another vehicle.
Yes, according to my 2002 CRD Service manual, you remove the two "tie down" hooks on the load mat at the rear then the mat can pivot forward for access to the top of the tank.
I have never tried it though!

Edit to add: They state that you have to drill out the rivets on the two rear "tie down" hooks and then flip the mat over.
Obviously then replace the rivets with self tapping screws or with pop-rivets!