audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Engine Controls - Low Power/Won't Move After Stopping|Page 5326 > < With Generic Scan Tool|Page 5321
Page 1
background image

Compression Check: Testing and Inspection

Compression pressure, checking

Special Tools and Equipment

^

3122B spark plug removal tool

^

VAG 1381 or VAG 1763 compression tester

Test requirements:
^

Engine oil temperature at least 30°C

^

Battery voltage at least 12.7 V

Test sequence

-

Remove rear engine cover (arrows).

Engine Controls - Low Power/Won't Move After Stopping|Page 5326 > < With Generic Scan Tool|Page 5321