redzero

if 3/4 then primary pump area 

a hose maybe not allowing the flange to go fully up raise the flange with your hand to fully up position to test.

use a zip tie or clip or soothing to secure the hoses far away from the flanges

its annoying but you can do it.

the small adapter (no.10) as I recall if you want to use the old secondary pump

but if you buy both pumps its not needed.

your issue was probably the  electrical connection.

you can use some silicon or two sided tape to secure it use your imagination .  

and last

fill the tank to the full mark and check if the fuel gauge works correctly .

and no in tank hoses getting in the way of the floating flanges (no. 3 and 4)

connect all fuses and check the {pumps relays fuse box close to brake master cylinder} check all wiring

run both pumps .

is fuel pressure reading is steady at idle ? 

also is it steady at for example 2000 rpm ?

test Thorley to rule out fuel related issues then

post any new fault codes here

even if the turbo failed you can get a used units from junkyards or eBay

there should be some CEL as well

oil leaks are more common than you think

http://www.6speedonline.com/forums/cayenne-955-957/239508-2004-turbo-oil-leak.html

https://www.google.com/search?q=cayenne+turbo+oil+leak+site:www.6speedonline.com&newwindow=1&biw=1024&bih=576&gws_rd=ssl

https://www.google.com/search?q=cayenne+turbo+oil+leak+site:rennlist.com&newwindow=1&biw=1024&bih=576&gws_rd=ssl

1-if you replaced both pumps no need to use the adapter

take all the hoses and tubes and test for leaks outside of the tank 

replace both flanges (regulators ) on top since your there.

2-the oil leak could be something simple (oil lines) maybe  .

3- what's wrong with the starter first to say the cable needs replacing  .

be patient

I was surprised when they charged me for mafs   $$$

I just paid for both pumps

hi

when I changed the pumps on mine  it would die after warm up

or randomly sputter and die   no codes

they replaced both mafs no issues so far

see if you can swap maf with other cayenne for testing or

or at least read the maf input ( also other sensors input)

Good luck.

hi there

there is many fuel pump related topics

just use the forums search function in top right corner

Good luck.

thank you loren

Hi All

Today I Removed the Engine covers to replace Air filter all well

accidently I left the throttle position cable unplugged and I started the car

the car didn't start I checked and reconnected the cable and it started

it runs normal now except I got engine line still on PSM light also gone

well the engine light go off or I have to reset it

with regards

some times during heavy traffic moving slowly

a light press on the accelerator well cause the same symptoms the car well surge or like I am pressing the pedal and releasing it its like the throttle body adjusting itself or its not reading input if I press the prdal allittle deeper it well read properly or the car well move normally

I will try to make a video

I am using a fault code reader from vw service center that can support that has built-in support for Porsches

can durametric do the job

with regard.

Hi all

I have a 2006 cayenne s

one thing noticed that when car is at idle I and I want to rev the car let say 1000 RPM

I will keep my foot steady at the pedal or very gentle press the needle or the car cannot hold the rpm

for example if I want to hold the revs above 2000 Rpm or above the needle or the rev well stay steady

only I press gently on the pedal to 1000 , 1200 .900 1300 the needle or engine rev fluctuate or rise to little above and try to go back to idle

no Fault codes

is throttle body not reading my input clueless ??

short I want to keep revs slightly above idle it well fluctuate

p2293 2008 cayenne v6

My friends cayenne getting this error

P2293

Anybody have an idea

It will stall randomly

With regards

dear all

well a halogen headlights work on xenon 955

I have the xenon version with heavy sun damage on them

locally I found a pair of clean halogen headlights at good nice price

well they work on xenon version ?

with regards .

hi all

1-well a right hand drive (cayenne headlights) work on left drive car

and what is the differences?

2-well a halogen version work on xenon equipped car?

that's what I well replace next engine mounts

hi

you can check

ebay

http://www.ebay.com/sch/i.html?_trksid=p2050601.m570.l1313&_nkw=cayenne+cluster&_sacat=0&_from=R40

good luck

from my experience Zimmermann rotors and pagid or textar brake pads for a cayenne is what guys well recommend here and the touareg site

with regards

as of now after going throw checking for leaks and cracked coils and fuel pressure and pumps issues

idle drops is there but much smoother drop almost feels normal almost .

but still

the only thing left is the engine mount

I got quotation for 700$ for parts and labor from a local shop to replace the mounts

right now I ran out of money ill do it after few months I will update you all

please continue replying to my thread so other can benefit

thank you all ,loren for your help

inspect the big hose for leak first then replace it.

change the coils and sparks get the ngk iridium spark plugs much better than the bosch ones for me, specially at idle