Table of contents: Audi 100 Models ↓ Audi A6 models without air… ↓ Audi A6 models with air conditioning ↓
Every 30,000 km.
Audi 100 Models
1. Remove the water drain panel.

2. Loosen the mounting nuts (A) and replace the filter.
3. Replace the filter.
Audi A6 models without air conditioning
1. Remove the water drain panel.

2. Release the retaining clips (A) and replace the filter (B).
3. Replace the filter.
Audi A6 models with air conditioning
1. Remove the water drain panel.

2. Unscrew the three mounting bolts (A) and remove the cover (B).
3. Replace the filter.
[Content source: the specified website «AUDIMANUAL»]
