LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Audi
>>
1980
>>
5000 Base, Automatic Trans
>>
Repair and Diagnosis
>>
Engine Performance
>>
Engine Control Systems
>>
Exhaust Gas RECIRCULATION
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Exhaust Gas RECIRCULATION
Expand All (for easy ctrl-f)
Collapse All
Description
Operation
Testing
EGR Valve
Vacuum Amplifier
EGR Temperature Control Valve
Maintenance
EGR Maintenance Reminder Light
EGR Delay Valve