2007 Audi A4Q Avant 2.0TFSI -> 2.0TDI

AbandonAllHope

Active member
Joined
Jan 22, 2006
Location
Portugal, Europe
Very good topic!
I own a 2.0 TDI BMN engine. The exhaust smell is also very very strong (unbreathable) when idling, comes and goes. Injectors and engine timming have been revised it helped like 70%... did you find a cure for it?
Does EGR delete help? What about 7v glowplugs you were talking about?
Please let me know as i'm clueless right now...

Thanks!
 

Demon Diesel

Veteran Member
Joined
Jun 1, 2010
Location
Ontario
TDI
2007 Audi A4 Quattro Avant 2.0TDI 6spd manual
Biggest help was to stop the EGR. This was causing most of the issues. Advancing the injection timing at low RPM and low IQ help also. Basically in the EGR areas.

Glowplugs only make a difference for the first few seconds after starting.
 
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