VCDS and OBD diagnostic device in the On-Board Diagnostics Shop
Diesel, Engine Technology and Vehicle Technology. Repair, Maintenance and Diagnostics (OBD).

Boost pressure increase for AHF 81kW engine?

SearchSearch  Automotive Technical ArticlesAutomotive Technical Articles  BookmarksBookmarks  LinksLinks 
GarageGarage  Books / ToolsBooks / Tools  InfoFAQ, Legal Notice & Privacy
RSS FeedRSS Feed  RegisterRegister  LoginLogin DE | EN | IT
 
New Topic Reply 🔗 ⭐ 🖨 Dieselschrauber - Index » Diesel Engine Technology View previous topic :: View next topic
Author Message
z-man
Guest




 


Free account, no CAN development support
Post06-09-2004, 21:26    Subject: Boost pressure increase for AHF 81kW engine? Quote
Hello!

What is the easiest way to increase the boost pressure on an AHF turbocharger with 81 kW?

best regards
Sure, here is the translation of the text from German to English:

'Micha'


Translated on 06-09-2026, 16:47.
Back to top
Steffarn
Profi-Schrauber
Profi-Schrauber
Avatar-Steffarn

Joined: 09/17/2003
Posts: 632
Karma: +3 / -0   Thank you, like it!

2003 Audi A4 Avant
Premium Support
Post07-09-2004, 18:20    Subject: Boost pressure increase for AHF 81kW engine? Quote
Just like with the AFN icon_cool.gif.
B.Eng (FH) u. KFZ Meister
Seit 06/10: Audi A4 1,9 TDI Avant Quattro mit AVF.
//images.spritmonitor.de/402493.png


Translated on 06-09-2026, 16:47.
Back to top Profile PM Email Garage
z-man
Guest




 


Free account, no CAN development support
Post08-09-2004, 15:32    Subject: Boost pressure increase for AHF 81kW engine? Quote
@ Steffarn

Could you please be more specific?

best regards
Sure, here is the translation of the text from German to English:

'Micha'


Translated on 06-09-2026, 16:48.
Back to top
brezelmann01
Profi-Schrauber
Profi-Schrauber


Joined: 09/14/2002
Posts: 714
Karma: +75 / -0   Thank you, like it!
Location: Niedersachsen

Premium Support
Post08-09-2004, 15:47    Subject: Boost pressure increase for AHF 81kW engine? Quote
I think what they were trying to tell you is: USE THE SEARCH icon_exclaim.gif.
"Boost pressure increase" and "AFN" are therefore your magic words...

Best regards,
Dirk.
Audi A3 Sportback [8PA], 2.0 TDI CR [CFGB], STH mit FB

[VERKAUFT] Polo 6NF 1.4TDI (AMF) mit nachgerüstetem DPF, STH+FFB, Bj. 2000, 222tkm


Translated on 06-09-2026, 16:48.
Back to top Profile PM
ulf
Profi-Schrauber
Profi-Schrauber


Joined: 04/13/2002
Posts: 11058
Karma: +18 / -0   Thank you, like it!
Location: Saarland
2023 MG ZS
Premium Support
Post08-09-2004, 18:23    Subject: Boost pressure increase for AHF 81kW engine? Quote
brezelmann01 wrote:
Increasing boost pressure and AFN are therefore your magic words...

...and AHF, because the AFN pressure sensor may be located in a different place (in the engine control unit or in the intake manifold / intercooler).
Gruß Ulf
_________

MG4 Electric


Translated on 06-09-2026, 16:49.
Back to top Profile PM Garage
New Topic Reply 🔗 ⭐ 🖨 Dieselschrauber - Index » Diesel Engine Technology View previous topic :: View next topic
Similar articles and topics
Topic Forum
No new posts Power Loss: Air Mass/Boost/Timing OK? Faults & Documentation (Audi, VW, Seat/Cupra, Skoda)
No new posts TDI 81kW AHF Tuning: Performance Upgrade Diesel Engine Technology
No new posts TDI Performance Issues: 81kW Engine (AHF) Diesel Engine Technology
No new posts TDI Engine: Intermittent Power Loss - 81kW Diesel Engine Technology
No new posts TDI 81kW: Reduce Soot Emissions Diesel Engine Technology
Jump to:  
You cannot post new topics in this forum.
Foren- und Portal-Software: V8.0 © 2003 - 2026 Kaufmann Automotive GmbH & Shop für Kfz-Diagnosegeräte. Parse time: 0.070s

Bloggerei.de TopBlogs.de das Original - Blogverzeichnis | Blog Top Liste
Dieselschrauber Community on ForumRankings.net