General Important information
Use of the English language**Important**
Flaws in HPI and Mileage system
A4/S4 servicing help and DIY's
How to get your A4/S4 into service mode
A4 1.8 Turbo Tuning and performance guides
1.8T Tuning Guide
All you ever wanted to know about K04-15 Turbos
Instructions on how to Decat a B5 A4 1.8T
A4-KKK-Turbo-Specs
Anyone-planning-on-running-a-K-and-N-filter-read-this-first
A4/S4 buyers guides,B5 Chassis
A4 / S4 FAQs Please read here
S4 Self study guide
S4 buyers guide
Use of the English language**Important**
Flaws in HPI and Mileage system
A4/S4 servicing help and DIY's
How to get your A4/S4 into service mode
A4 1.8 Turbo Tuning and performance guides
1.8T Tuning Guide
All you ever wanted to know about K04-15 Turbos
Instructions on how to Decat a B5 A4 1.8T
A4-KKK-Turbo-Specs
Anyone-planning-on-running-a-K-and-N-filter-read-this-first
A4/S4 buyers guides,B5 Chassis
A4 / S4 FAQs Please read here
S4 Self study guide
S4 buyers guide
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