n75 valve

[tab99_uk]

hi

im having power loss on my audi put it on dignsotics its showing boost pressure cotrol error 17965.

i bought a n75 valave from audi part number 8E906627 C the old one i removed part number is the same but has a A at the end instead of c.

i put this in and the car is performing even worse is that the right part number or should it be 8E906627 A.


THANKS

[kenney]

what is your engine code

[arman123]

Isn't 17965 a overboost turbo code check your map sensor could be stuck open or n75 valve bad if non of them fix your problem it could be your turbo actuator sticking carbon build up in your turbo and the vanes sticking then you could either strip and clean or put a recon unit in next time you post model and engine code would help

[tab99_uk]

its a audi a4 1.9 tdi 2001 on 51 plate where do i find the engine code??


and the turbo should be fine just had a fully reconnonded turbo put in last year.

[arman123]

Look at your timing belt cover on front on engine or sticker in boot and look in the service book it will be there three letter code
And one more thing if you fund the code go on a site called vagcat and register for free and have a browse in there parts Catalogue
To look for the part number for your car ok hope that helps

[tab99_uk]

thanks for help everyone

i bought a n75 valave from audi part number 8E906627 C the old one i removed part number is the same but has a A at the end instead of c.

i put this in and the car is performing even worse is that the right part number or should it be 8E906627 A.


THANKS

[arman123]

To get the partnumber people on here would need your engine code or bhp then someone can then search based on your code for the numbers

[arman123]

To get the partnumber people on here would need your engine code or bhp then someone can then search based on your code for the numbers

Ok the part you bought is the wrong one the one with the c on the end is for 2002 onwards take it back and get the one with the a on the end And also have a look at your map sensor it's on the intercooler pipe on the top with two screws in it take it out if it's got oil on it clean in with some brake cleaner and see if any difference

[tab99_uk]

their are a few codes i got this code awx my car is a 130 bhp tdi sports version.


part number 8E906627 C i was told by audi dealers it should fit in a diffrent location on the car they said they do 3 diffrent n75 valves for my car.

does my car have 3 diffrent n75 valves audi guy told me my car comes up listed with having 3 n75 valves.

[tab99_uk]

Ok the part you bought is the wrong one the one with the c on the end is for 2002 onwards take it back and get the one with the a on the end And also have a look at your map sensor it's on the intercooler pipe on the top with two screws in it take it out if it's got oil on it clean in with some brake cleaner and see if any difference

you were right audi gave me the wrong one on my car had a look at both n75 valves and they were diffrent the part numbers fitting were same but the electrical connecteor was diffrent got the part with a on it and car is running back to normal again.