Dec 31, 2025 · TDIClub (tdiclub.com) forums - A VW TDI diesel discussion board. Sometimes called Fred's TDIPage with info on UPGRADES, PERFORMANCE, FUEL MILEAGE, and …

Aug 1, 2009 · Thank you Robert for posting these. I printed the "2012 Model Year Golf TDI" without a problem. It is much easier to visualize which items are required for each service …

Jul 3, 2013 · Hi Folks, I'm still new to the TDI scene. I need to change my oil which brings up an important question...what oil do I use? I realize this could be an endless question as it's mainly …

Jun 6, 2013 · Why is it labeled "AHU TDI-121 TDI Pinout" (not ALH)? Click to expand... Because racecar. Version 1.1 belongs to you good Sir.

Oct 25, 2014 · Perhaps your TDI's regen actually had completed before you turned the engine off. Turns out if the car decides to end its regen (stop the post-injection event) while the engine is …

Apr 7, 2019 · I have a 15 Passat, so last year of TDI and I’m on my 2nd turbo replaced under warranty, new emissions stuff due to dieselgate requirements, and I’ve been having an oil …

Apr 15, 2002 · TDI 2001 Golf GLS TDI Reflex silver, rough road suspension and steel skid plate, 2004 Passat Variant, Candy White, rough road suspension and geared balanced shaft …

Oct 19, 2003 · shri11 New member Joined Jan 14, 2010 Location spring, texas TDI 2004 Jetta TDI Feb 4, 2010 #13 P0299 Whistling sound Hi all, drive a 2004 Jetta PD, I had been hearing …

Jan 14, 2008 · This may be a subjective question but was just wondering. What is the best model for high mpg? Beetle, Golf, Jetta, Passat? I imagine it would have to be a 5 speed too. Which …

Mar 18, 2003 · I have a 2015 Audi A3 2.0L TDI (150hp?) I'm considering keeping, rather than giving it back to the factory. I just added coilovers and love the car now, but a little more power …