I start a thread earlier about the P0455 code http://www.fordgtforum.com/forums/showthread.php?t=11327 and just got back from the dealer.
For any of us who have thrown a P0455 code for Evap Cntr failure the fix is the changing of the fuel filler unit typically due to a bad "flapper" valve.
In the Ford repair instructions they say to 1.) remove fender liner, 2.) remove fender, 3.) remove gas cap lever and assy THEN 4.) remove the three screws to remove the unit.
When the mechanic and I looked at the fuel filler part after removal of the fender liner against the new replacement part it became obvious that the top piece is plastic for the first shutter door or serated gas nozzle door is attached to the aluminum fuel filler tube via two screws of which upon removal you can slide the plastic piece off.
When you look under the fender you can see the two screws that hold the top plastic piece to the fuel filler neck
If you remove these 2 screws ......
you can slide the filler tube off the plastic top piece while it is still mounted in the car!
then remove the top plastic shutter from the new replacement part
and here is that damn valve that rips so easily - GOOD SHOWN BELOW! [new]
and the old DEFINTELY BROKEN PIECE OF CRAP PART!
The other part required removal of the "trunk" to get to the clap that connects the fuel filler tube to the gas tank which at that time you can remove the old broken part and in reverse slip in the new repalcement part, connect the vacumn line, reattach to gas tank, reinstall trunk and finally re-install fender liner!
We then ran the full diagnostics EVAP cycle which showed 100% pass - ZERO loss meaning fix was good! Then we did an oil change and checked the trans magnetics, topped off the transfluid buttoned her back up and went for a Sushi lunch in Fuquay- Varina North Carolina!
Not a single flucuation in the RPM's at all when coming to a stop! No more stalling! PERFECTLY SMOOOOOOOTH NOW!
So yes Virginia, you can change the fuel filler tuber without removal of the fender.
Now a Happy GT owner going drinking :cheers :thumbsup
Happy 4th everybody
For any of us who have thrown a P0455 code for Evap Cntr failure the fix is the changing of the fuel filler unit typically due to a bad "flapper" valve.
In the Ford repair instructions they say to 1.) remove fender liner, 2.) remove fender, 3.) remove gas cap lever and assy THEN 4.) remove the three screws to remove the unit.
When the mechanic and I looked at the fuel filler part after removal of the fender liner against the new replacement part it became obvious that the top piece is plastic for the first shutter door or serated gas nozzle door is attached to the aluminum fuel filler tube via two screws of which upon removal you can slide the plastic piece off.
When you look under the fender you can see the two screws that hold the top plastic piece to the fuel filler neck
If you remove these 2 screws ......
you can slide the filler tube off the plastic top piece while it is still mounted in the car!
then remove the top plastic shutter from the new replacement part
and here is that damn valve that rips so easily - GOOD SHOWN BELOW! [new]
and the old DEFINTELY BROKEN PIECE OF CRAP PART!
The other part required removal of the "trunk" to get to the clap that connects the fuel filler tube to the gas tank which at that time you can remove the old broken part and in reverse slip in the new repalcement part, connect the vacumn line, reattach to gas tank, reinstall trunk and finally re-install fender liner!
We then ran the full diagnostics EVAP cycle which showed 100% pass - ZERO loss meaning fix was good! Then we did an oil change and checked the trans magnetics, topped off the transfluid buttoned her back up and went for a Sushi lunch in Fuquay- Varina North Carolina!
Not a single flucuation in the RPM's at all when coming to a stop! No more stalling! PERFECTLY SMOOOOOOOTH NOW!
So yes Virginia, you can change the fuel filler tuber without removal of the fender.
Now a Happy GT owner going drinking :cheers :thumbsup
Happy 4th everybody
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