Audi 3.0T Tech Guides & News
Audi Check Engine Light Causes: Top 10 on the 3.0T and 4.0T, With Codes
The top 10 Audi check engine light causes on the supercharged 3.0T and twin-turbo 4.0T,...
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Audi 3.0T Oil Filter Housing Gasket: Why It Leaks and How to Fix It
Why the Audi 3.0T oil filter housing gasket leaks, how to spot it, OEM vs...
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Intake Air Temperature Gauge: How to Log and Read IATs on a Supercharged Audi
Your 3.0T feels strong on the first pull and soft on the third? An intake...
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What Is a Turbo Back Exhaust? Turbo-Back vs Cat-Back vs Downpipe on Audis
What is a turbo back exhaust, and how is it different from a cat-back or...
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Audi Ignition Coil Replacement: Misfire Codes, Swap Test and DIY Guide
Misfire code on your 3.0T? This Audi ignition coil replacement guide covers P030X codes, the...
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Audi PCV Valve: 3.0T Symptoms, Diagnosis and the Right Part Number
Whistling, rough idle, lean codes and an oil cap that fights back? Here is how...
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How to Install Headers on Audi 3.0T: EA837 Step-by-Step Guide
A real-world guide to how to install headers on an Audi 3.0T: in-car versus powertrain...
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Audi Performance Parts Glossary: 3.0T, 4.0T and Tuning Terms Decoded
Plain-English definitions of the engine codes, supercharger, turbo, exhaust, cooling, drivetrain and wheel terms you...
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Tensioner Pulley Replacement Cost: Real Estimates and the Audi 3.0T Fix
What a tensioner pulley replacement really costs, what drives the quote, and why the plastic...
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Audi 3.0T Test Pipes: Our V2 Heavy-Duty, Heat-Shielded Series
Most Audi 3.0T test pipes are thin, raspy and cook your engine bay. Here is...
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Audi 3.0T Downpipes: What They Really Are on the Supercharged V6
There is no turbo on the supercharged 3.0T, so what is a downpipe? Here is...
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Audi Supercharger Intercooler Upgrade: Inside the ÜberBrick Concept
The factory 3.0T intercooler bricks live inside the supercharger, and they heat soak fast. Here...
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