redzero

I changed the hose today 140$ ..

idle is better now . the idle drop is less shaky right now and smother but still there I well hunt for more leaks.

I well update you guys and remember to check for

-fuel pressure or fuel pump related

-vacuum leaks

-engine mounts

-throttle relearn or to be done in dealer

contribute in my thread guys

here is a picture of the with arrows marking the cracked hose and the cracks location

today I noticed multiple cracks in this hose directly above the throttle body

part number 94810721702 in the diagram hose number 5 pcv to intake hose

I well replace it soon

does it happen also when you turn the AC on

or does the idle dip when you turn on the AC then recover very fast

test this also while on stand still

please check and reply

hi

you can check vw touareg forums exactly same suspension its there

lower/ upper and drive shaft as well

I did the throttle position reset yesterday and it helped the "dip" by about 90%

I will clean the throttle plate this weekend and hopefully take care of the remaining 10%

please update here

Thank you Loren

I well order fuel gauge and the purge valve and new fuel cap also fuel pumps recently installed and I well check the rubber rings that secures the filter and valve in the tank

-what is the size of the thread in the fuel gauge

is there any reported throttle valve failure

just pulled these codes

P2187 System at Idle Bank 1

P0441 Evaporative Emission System Incorrect Purge Flow

P0509 Idle Air Control System RPM

some symptoms I noticed with the idle will dip then come back within 1 second to normal when I turn the ac

idle will dip then come back within 1 second while coming to a stop

after reading many forms and posts

here is the conclusion

-fuel pressure or pump related

-vacuum leaks

-engine mounts

-throttle relearn

I noticed that when I turn on the ace the rev needle well drop then recover with lots of vibration

any idea about the throttle relearn procedure ?

all welcome to reply in my topic

im new to this forums so
hi all
cayenne s 2006

whithin this year new fuel pumps new mafs throttle body clean new radiator
new coils and plugs last all

cayenne idle drop engine vibrates when coming to stop
even in traffic when you drive and stop once you stopped idle rpm drops littke bit some vipration or alot come from engine area then it idle normally again

these been posted numerous time but never been resolved or answerd in these form

is it the last updated coil or they well release newer after few months

my coils have crack on them so should I upgrade or wait until I get misfire codes

also I visited beru website and they have this part number is it the same part 0040 102 012 or the Porsche part is different

hello guys

to update the radiator was leaking some of the cores had micro cracks and they will leak only at high tempretures

radiator was replaced

with regards

hi all

to update both maf replaced pumps were fine whats unusual is before pump replacment it was running fine

thank you all

but it was running fine before the pump replacment as long as i keep the tank full

i will do ther pressure check and i will test the pumps one by one

and i will take it to local service to get it scanned for codes and i will report here

thank you

2006 cayenne s

Dear all

my passenger side pump started to whine so I done the relay test and it turned out to be the driver side

pump faulty so I bought the two pumps

and replaced them following the diy I also replaced both flanges on top the black one with the filter and

the white one with the regulator

now my car will randomly stall mostly during warm up or some time in stopping light I opened the tank

and rechecked the connection all seem to be fine .also the time I opened it there was a lot of pressure in

both pumps as I can see both hose going to the filter are priming

any suggestion would appreciated ?

with regards

Thanks for sharing guys i will stick with 20 inchs :D

Hi Everyone

I am Thinking of returning back to the 18 inch wheels for better

ride/comfort/noise /vibration/harshness

Or should I stay on the 20 inch ?

Please advice me

With Regards

where does the hose no 1 goes and where the hose no 17 come from

ok

wher does the hose no 1 goes and where the hose no 17 come from all i can see is the two hoses connected

to oil housing/cooler ?? but i cant see the others where are they connected two

post pictures where these houses are located and how they beacuse icant see any thing

thank

can someone post pictures where these houses are located and how they beacuse icant see any thing

i think the gear oil is also blue

i well replace the rad cap soon what else ??

hello all my cayenne s always smells coolant pipes done water pump done

no visible leakes i even replaced water pump again smell seem to come from radiator area and ander the front fender i have to putt coolant 1 litter coolant every 4 days car runs smooth and crisp except the coolant top up so any suggestions