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Audi
3 articles covering Audi models, failures, and reference material.
- Chassis CodesB5 · B6 · B7April 15, 20267 min
Audi Chassis Code Cheat Sheet: B, C, D, Q, and 8-Series Decoded
Every Audi chassis code that matters, what it actually is, what engine and transmission lived under it, and the one thing every buyer asks. A reference you can bookmark.
- Buyer's GuideB8April 15, 20266 min
Audi B8 S4/S5 3.0T Supercharger Ownership Guide: Pulleys, Carbon, Coolant Pump, and the Real Power Path
The B8 S4/S5 3.0T (EA837) is the most-modified Audi V6 of the modern era. Pulley sizes, intercooler upgrades, intake valve carbon, the dreaded electric coolant pump failure, and how owners actually run 500+ hp daily.
- Buyer's GuideB7 · A4 · S4April 10, 20266 min
Audi B7 A4 & S4 Buying Guide: Every Failure Mode and What to Check
Timing chain tensioner rattle, carbon buildup on the 2.0T FSI, S4 V8 oil consumption, DSG fluid service, and the rest. Full pre-purchase checklist for the 2005-2008 Audi B7 platform.