LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Audi
>>
1978
>>
Fox 2D Sedan, Automatic Trans
>>
Repair and Diagnosis
>>
Engine Performance
>>
Engine Control Systems
>>
Air Injection Systems
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Air Injection Systems
Expand All (for easy ctrl-f)
Collapse All
Air Injection Systems
Description
Operation
Air Pump
Check Valve & Relief Valve
Anti-Backfire Valve
Notes
Diverter Valve
Trouble Shooting
Excessive Belt/Pump Noise
No Air Supply
Exhaust Backfire
Testing
Anti-Backfire Valve
Diverter Valve
Check Valve
Air Pump
Maintenance
Notes
Pressure Relief Valve
Centrifugal Fan Filter
Pump Exhaust Tube