Make a donation
« previous next »
Pages: 1 [2] 3   Go Down

Author Topic: N75 valve  (Read 19807 times)

Offline joesgti

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 8
  • -Receive: 35
  • Posts: 4855
  • Eat my sick, Eat my sick.
Re: N75 valve
« Reply #15 on: March 09, 2009, 12:49:36 pm »
Quote from: vRStu on March 09, 2009, 12:44:58 pm
Quote from: joesgti on March 09, 2009, 12:41:25 pm
OK, cheers for the imput stu, i understand what your saying but at the end of the day i DONT have vagcom, so would need somebody close by to have another look for me.

has anybody heard of this M75 failing on the mk5 as of yet?

I am sure we can find somone close to you, have you looked in the VCDS register here?

Yes I have heard of the N75 failing but rarely, I have also heard of the Forge N75 equivalent that is used in place of the OEM DV fail.  Both would have similar effects would would show differently on VCDS.   

i dont understand this, i have the forge DV. so the forge DV is also called N75? 

il have a look for the regester now  :happy2:
 
Logged


If you need any games consoles or games, accessories, etc etc, PM me for my best price,

Offline joesgti

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 8
  • -Receive: 35
  • Posts: 4855
  • Eat my sick, Eat my sick.
Re: N75 valve
« Reply #16 on: March 09, 2009, 12:51:36 pm »
nobody has vagcom near me  :sad:
Logged


If you need any games consoles or games, accessories, etc etc, PM me for my best price,

Offline vRStu

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 90
  • -Receive: 159
  • Posts: 2562
    • Octavia-vRS Information Resource
Re: N75 valve
« Reply #17 on: March 09, 2009, 01:16:43 pm »
No, the Forge DV uses what is effectively an N75 type valve in place of the N249.  So if the Forge electronic valve had failed it would actually come up as an N249 failure in VCDS.

Where are you based?
Logged
Stu...

Quartz Grey Audi A4 3.0 TDi S-Line Quattro, 7 Speed S-Tronic, 19" Twin Spoke Alloys, Alcantara Upholstery with Silver Stitching and Heating, Sat Nav High, B & O Sound, Audi Music Interface, DAB Radio, Parking Advanced with Rear View Camera, Advanced Keyless Entry, LED Interior Light Pack, Hill Hold Assist, Heated and Electrically Folding Mirrors, Through Load.

RNS510 Video in Motion unlocking, PIN recovery & DVD Region Free available

Offline bacillus

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 4
  • -Receive: 451
  • Posts: 6329
Re: N75 valve
« Reply #18 on: March 09, 2009, 01:21:31 pm »
With vcds you will need to, at minimum, log your Wastegate (N75) Duty Cycle (block 118) together with your requested and actual boost (block 115) and post the logs.

Where are you based Joe?
Logged
Without traction power is nothing!

Offline joesgti

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 8
  • -Receive: 35
  • Posts: 4855
  • Eat my sick, Eat my sick.
Re: N75 valve
« Reply #19 on: March 09, 2009, 02:36:53 pm »
i live in the north west, in lancaster, near preston.

ballicus, i have no idea what you are talking about  :rolleye:
Logged


If you need any games consoles or games, accessories, etc etc, PM me for my best price,

Offline vRStu

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 90
  • -Receive: 159
  • Posts: 2562
    • Octavia-vRS Information Resource
Re: N75 valve
« Reply #20 on: March 09, 2009, 03:00:26 pm »
Logged
Stu...

Quartz Grey Audi A4 3.0 TDi S-Line Quattro, 7 Speed S-Tronic, 19" Twin Spoke Alloys, Alcantara Upholstery with Silver Stitching and Heating, Sat Nav High, B & O Sound, Audi Music Interface, DAB Radio, Parking Advanced with Rear View Camera, Advanced Keyless Entry, LED Interior Light Pack, Hill Hold Assist, Heated and Electrically Folding Mirrors, Through Load.

RNS510 Video in Motion unlocking, PIN recovery & DVD Region Free available

Offline joesgti

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 8
  • -Receive: 35
  • Posts: 4855
  • Eat my sick, Eat my sick.
Re: N75 valve
« Reply #21 on: March 09, 2009, 03:19:42 pm »
yea, number #83 Preston is the closest to me, should i send the guy a PM?
Logged


If you need any games consoles or games, accessories, etc etc, PM me for my best price,

Offline vRStu

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 90
  • -Receive: 159
  • Posts: 2562
    • Octavia-vRS Information Resource
Re: N75 valve
« Reply #22 on: March 09, 2009, 03:39:50 pm »
Yes you'll need to register there to PM. 

I have checked and he is still an active member.
Logged
Stu...

Quartz Grey Audi A4 3.0 TDi S-Line Quattro, 7 Speed S-Tronic, 19" Twin Spoke Alloys, Alcantara Upholstery with Silver Stitching and Heating, Sat Nav High, B & O Sound, Audi Music Interface, DAB Radio, Parking Advanced with Rear View Camera, Advanced Keyless Entry, LED Interior Light Pack, Hill Hold Assist, Heated and Electrically Folding Mirrors, Through Load.

RNS510 Video in Motion unlocking, PIN recovery & DVD Region Free available

Offline SteveS

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 14
  • -Receive: 10
  • Posts: 1300
Re: N75 valve
« Reply #23 on: March 09, 2009, 03:48:53 pm »
interesting, shame no1 has the select plus near me .lol
Logged

SOLD!! :(
VW GTI Edition 30 No. 0551
Revo Stage2+ (LT) | Evoms Intake, K&N Filter | VWR LSD | Milltek R32 TBE | VWR Engine Mounts | VWR Big Front & S3 Rear Brakes | VWR Springs |  VWR Shortshift | SuperPro Bushes |  Recaro Seats

Offline neg

  • Won't Shut up.
  • *****
  • Thank You
  • -Given: 0
  • -Receive: 7
  • Posts: 945
  • gone old skool
Re: N75 valve
« Reply #24 on: March 09, 2009, 06:30:21 pm »
The N75 on the 1.8T caused me a lot of headache's, trips to the dealer and lots of time without my car - so yes that can be a problem and arkward to diagnose.

To swap it on the 2.0TFSI though - not a quick job put it that way, and you'll need small hands and a swear jar  :wink:

Joe, think of the N75 as the boost valve.

first things first, get the faults read then take it from there but unfortunatley on this engine the N75 is not easy to swap
Logged

Offline bacillus

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 4
  • -Receive: 451
  • Posts: 6329
Re: N75 valve
« Reply #25 on: March 09, 2009, 07:30:49 pm »
Quote from: SteveS on March 09, 2009, 03:48:53 pm
interesting, shame no1 has the select plus near me .lol

Distance is relative...   :wink:
Logged
Without traction power is nothing!

Offline joesgti

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 8
  • -Receive: 35
  • Posts: 4855
  • Eat my sick, Eat my sick.
Re: N75 valve
« Reply #26 on: March 09, 2009, 10:57:46 pm »
so i found the problem  :confused: !!!

i put the car in my carage and put it on axle stands, went under, took the forge valve off, then replaced all in the rings and piston and lubed it all up,

then i went to put it on the car, put the first nut in and then the second, then realised it hadnt even been mounted in the correct position, it was actually on an angle and screwed into the wrong hole?!??. so i put in back on correctly and now my cars running sweeter than ever.  :innocent: :innocent: so cuffed i knew how to do it myself  :embarrassed: oh and i didnt fit the dv........... :confused:

all sorted now and back to 100%  :jumpmove: :jumpmove: :jumpmove:
« Last Edit: March 09, 2009, 10:59:27 pm by joesgti »
Logged


If you need any games consoles or games, accessories, etc etc, PM me for my best price,

Offline bacillus

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 4
  • -Receive: 451
  • Posts: 6329
Re: N75 valve
« Reply #27 on: March 09, 2009, 11:14:29 pm »
great news...   :happy2:
Logged
Without traction power is nothing!

Offline neg

  • Won't Shut up.
  • *****
  • Thank You
  • -Given: 0
  • -Receive: 7
  • Posts: 945
  • gone old skool
Re: N75 valve
« Reply #28 on: March 09, 2009, 11:54:37 pm »
I know which holes your talking about, noticed that when I replaced mine once.
Logged

Offline WhiteGTI

  • Just look at my post count
  • ******
  • Thank You
  • -Given: 29
  • -Receive: 22
  • Posts: 3222
  • F-A-S-T
Re: N75 valve
« Reply #29 on: March 10, 2009, 01:10:28 am »
Nice one Joe, well done!  :smiley: :smiley: :smiley:
Logged
2008 Golf GTI - Revo Stage 2 NOW SOLD

2006 E46 BMW M3 - 343hp
2000 Lotus Elise Sport160 - 160hp
Pages: 1 [2] 3   Go Up
« previous next »