A4 (B5 Platform) Discussion Discussion forum for the B5 Audi A4 produced from 1995-2001 B5 FAQ

Boost Problem

Thread Tools
 
Search this Thread
 
Old Dec 2, 2005 | 09:08 AM
  #1  
Psychosel238's Avatar
Thread Starter
New Member
 
Joined: Apr 2004
Posts: 56
Likes: 0
Default Boost Problem

help everyone! boost goes back and forth under boost especially up hill. It goes from 10~14 psi. pressure test it (no leaks) what do you think it is? sometimes it will spike to 16psi and will hold 14 but sometimes it will only hold 10. thanks..
Reply
Old Dec 2, 2005 | 09:19 AM
  #2  
Solaris's Avatar
AudiWorld Uber User
 
Joined: Sep 2002
Posts: 39,999
Likes: 1
From: NC
Default

N75 perhaps or diverter valve
Reply
Old Dec 2, 2005 | 10:27 AM
  #3  
Psychosel238's Avatar
Thread Starter
New Member
 
Joined: Apr 2004
Posts: 56
Likes: 0
Default Re: N75 perhaps or diverter valve

I've got baileys DV.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
muddycharles
Audi allroad
3
Nov 5, 2009 02:14 PM
KingTT
TT (Mk1) Discussion
5
May 11, 2008 06:00 PM
chadwide
S4 / RS4 (B5 Platform) Discussion
7
Oct 21, 2007 10:14 PM
Natty Boh
TT (Mk1) Discussion
9
Nov 14, 2005 01:11 PM
S4@last!::Now B7 RS4
S4 / RS4 (B5 Platform) Discussion
5
Feb 11, 2004 09:42 AM




All times are GMT -8. The time now is 07:00 AM.

story-0
10 Strangest Audi Designs That Actually Made Production

Slideshow: 10 strangest Audi designs that actually made production

By Joe Kucinski | 2026-06-10 16:32:29


VIEW MORE
story-1
2027 Audi Q7 and SQ7: Audi Upgraded EVERYTHING!

Slideshow: Everything you need to know about the 2027 Audi Q7 and SQ7

By Michael S. Palmer | 2026-06-09 06:02:56


VIEW MORE
story-2
Audi Unveils Absurdly Cool New Supercar: 10 Things You Need to Know!

Slideshow: Limited to just 499 units, the 987-horsepower halo car signals a new chapter for Audi performance.

By Verdad Gallardo | 2026-06-04 17:37:15


VIEW MORE
story-3
The Highs & Lows of Every Audi C-Class Generation

Slideshow: The highs and lows of every Audi C-Class generation.

By Joe Kucinski | 2026-05-27 16:05:50


VIEW MORE
story-4
Top 10 Most Expensive Audis Ever Sold on Bring-A-Trailer

People were more than happy to shell out big bucks for these cars.

By Brett Foote | 2026-05-27 15:32:23


VIEW MORE
story-5
10 Audi Features & Options We Miss the Most!

Slideshow: 10 Audi features and options we miss the most.

By Joe Kucinski | 2026-05-12 19:33:47


VIEW MORE
story-6
Audi Recreates Crazy-Looking Speed Record Breaker From 1935

Slideshow: Audi has recreated one of the wildest machines of the pre-war speed-record era, reviving a streamlined V16 racer that originally exceeded 200 mph in 1935.

By Verdad Gallardo | 2026-05-11 09:49:34


VIEW MORE
story-7
Coachbuilder Recreates the 1995 Audi TTS Concept

Slideshow: A Dutch coachbuilder has reimagined the original Audi TT by finishing what the 1995 concept only hinted at.

By Verdad Gallardo | 2026-05-05 15:17:58


VIEW MORE
story-8
Every Audi V10 Car Ranked!

Slideshow: Ranking every Audi V10 road car

By Joe Kucinski | 2026-04-29 16:11:56


VIEW MORE
story-9
9 Audi Designs That Aged Like Fine Wine

Slideshow: A look back at the Audis that didn't just survive changing tastes, they quietly outgrew them.

By Verdad Gallardo | 2026-04-28 19:38:27


VIEW MORE