LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Audi
>>
2002
>>
S4 Quattro, Standard
>>
Repair and Diagnosis
>>
Engine Performance
>>
Remove, Overhaul & Install
>>
Engine Controls - Removal & Installation
>>
Fuel Systems
>>
Fuel Injectors
>>
Notes
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Fuel Injectors: Notes
NOTE:
Fuel is under high pressure. Before opening system, release fuel pressure. See
FUEL PRESSURE RELEASE
.