2007 Rabbit 88k miles LNT Intake Magnaflow Exhaust Awhile back I started getting CELs on my Rabbit. I took it to Autozone and they pulled...

Can someone point it out to me? i feel ridiculous that i cant find it and ive probably stared right at it multiple times. If someone has a picture of...

Does anyone know any good VW mechanics in the DMV (Dc,Maryland, Virginia)??

I installed a BSH CAI in my 2007 Jetta a little over a month ago and have been noticing a steady decrease in fuel economy (down ~6-8 MPG). I have...

I saw on the Volant website that they are looking for a Golf 2.5 to check fit for their new intake system. ...

Anyone have one for sale?

I thought BFI was the only one who created a 2.5 Engine & Transmission mount but I found out today that EuroJet makes them as well. Was wondering...

Is there a pin on the ECU for a tacho signal? Normally the tacho signal goes via can bus I suppose but I was wondering if there is also a pin on the...

ok so here's the new top 20 thread If I missed anyone post up and let's see who can get the first NA 2.5L into the 14s! Please anyone and...

So I just finished installing new headlights and I noticed I have a plug on the drivers side that I didn't unplug. I took center grille off and...

Hello. Last year I purchased a new 2012 Jetta and a new 2012 Passat both with the 2.5. Back in Dec, my wife's Jetta with 5k miles on it had a CEL. We...

Installed it over the weekend took about 3 1/2 hrs taking my time. it feels great definitly wakes the car up, it feels like it just wants to go...

APR is pleased to announce our product line from ECU upgrades to Stage 3+ Turbocharger Systems is on sale! March 25th through April 28th ...

First of all, this is my first post, and I have just become a member to vwvortex simply to make this post. Also this is my first blog ever, so if the...

Major issues with my 05 Jetta! It has 82400 miles. Im the original owner. Its been a great reliable car over the past 8 years. It all started...

As the title says, the engine idles somewhat high at first when I start it up sometimes. For reference, the only engine related mods i have are an...

Update Now available in Black Anodized and Red Anodized finishes. These are a new bright dip ano and the color looks amazing! The anodized ones run...

I know this has already been discussed somewhere on this forum but I can't seem to find it. But could someone tell me what the usual power loss is...

Earlier this year, on a bitterly cold day I started my rabbit up and it made a loud high pitched tone. The temp was also flashing 7. I let it run...

I know the 2.5 isn't the quietest engine. But wtf is this? Is something broke/worn or is that just the way it is?? Btw Its an 09 jetta auto 6spd w/...

Hi All, I'm New here... I searched and found this issue on the mk3s but nothing on the mk5s... anyways, I've got a manual 2.5L mk5 with 92k on...

What sensors are responsible for the engine entering cold start mode?? Is it just the coolant temp sensor, or is it the EGT sensor or O2 sensors, or...

I already posted a thread along these lines, but does anyone know how to modify the engine adaptation channels from VAG COM? Everytime I try to save...

Nevermind. Im and idiot and i just figured out my mistake. thanks anyway

Ok I was driving my VW JETTA 2.5 for the first time yesterday i am totally new to VW 's And it was raining out and the temp was 40 degrees out and...

I am just curious if anyone in this forum has ever heard of problems with the 2.5L head gasket. I am having a issue with my 05.5 right now where...

Hey Guys, Im wondering if anyone has used these on a MK5, or for any vehicle for that matter. I bought a Ross-Tech Hex-Can cable, and it connects...

Never had this one before. Would that be thrown due to my Tsudo Pipe or would it be something else? Because it was saying Bank 1 02 sensor stuck rich...

Does anyone know where to find an ECU upgrade for the 2.5L Jetta? I can only find upgrades for the 2.0L. Would like to get rid of acceleration lag...