deilenberger

Which hood? The front? Uhhh... you do know the fuel tank is in the rear of the car under the rear seat right? That would seem to be rather far to run a filler pipe to the tank, and would require some serious work on the emission vapor recovery system.

A few hints on getting good answers to questions:

1. Don't tack your question to the end of a thread that really has nothing to do with your question (like this one) - start your own thread with your own SUBJECT. More people who might be helpful might notice it and at least look.
2. ALWAYS give the year/model of your Cayenne. We know you have a 955 - but that was available with about 3-4 different engines (probably 5 if you count Euro only versions.)
3. If referring to something like a mod that you saw in another thread - put a link in your message to the thread. People will often find more information that way and that helps them understand what you're asking about.

My gut feeling - this would be a rather bizarre modification to a Cayenne - any Cayenne. It certainly wouldn't enhance the value, and just doing it considering how crowded it is under the hood seems unlikely - and where would the pipe to the gas tank run? It would be much less direct to the fuel pumps, and it would pass no emissions inspection. It also might be considered a hazardous modification to the vehicle, and your insurance company might question their coverage.

Other than that - welcome to the forums!

jeff spahn

I am betting he doesn't have a 955.

niaditmas

2008 Porsche Cayenne gts changing the fuel pumps now I have no idea where stuff goes I messed up and didn’t label **** can u help

Shawn Stanford

There is a pretty good article with pictures on Pelican parts, there are good pictures of the connections in that thread.

Good luck!

gosser

Something I made when I did my 2008 base 957:

VARocketry

Two questions please:

1) Orientation: Is the Fuel Pressure Regulator is the diagram on the DRIVER's side of the car?

2) Is this Fuel Pressure Regulator perhaps the source of the enigmatic P0089 error code - "Fuel Pressure Regulator 1 Performance"?

VARocketry

What is the ORIenTATION of this photo?
Does RIGHT refer to the PASSENGER side?

niaditmas

this helps I finally got to put the pumps back but I still have the fuel pressure implausible code. The high pressure codes. I changed the fuel pumps in tank with the fuel filter and high pressure pump on the engine. Also the sensor on the fuel rail. 🤦🏻‍♂️

niaditmas

the right ride passenger side and driver is left ..

smi2710

I know this is a few years old but these diagrams are great. Thank you however i have a question if any of you know or have a pic of the line routing around the level sensors? and does one side of tank read differently then the other say 1st half a tank is the righ then the 2nd half is left ?

Pkcayenne

Hi I don’t remember to be honest I did purchase the manual but ended up taking the fuse out for one of the tanks at each time to check which was which

attaching the manual which I purchased but I did use the method above

https://www.ebay.com/itm/11599821869...mis&media=COPY