What to Look For

• Turbo failure if oil changes not kept up
• Electrical issues with aging wiring harnesses
• Timing belt/chain service critical and expensive
• 3B/ABY 5-cylinder turbo — check for cracked manifold
• Wastegate failures

Pre-Purchase Checklist

• Full service history with timing belt/chain records
• Check turbo for shaft play and oil leaks
• Inspect CV boots and joints
• Test quattro system — listen for binding on tight turns
• Check for electrical faults with VCDS/OBDeleven scan

Useful Resources

• https://www.audisport.net/
• https://quattroworld.com/

Frequently Asked Questions

What should I look for when buying a Audi S2?

Key areas to inspect: Turbo failure if oil changes not kept up; Electrical issues with aging wiring harnesses; Timing belt/chain service critical and expensive; 3B/ABY 5-cylinder turbo — check for cracked manifold. A pre-purchase inspection by a marque specialist is highly recommended.