LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Audi
>>
2011
>>
S6
>>
Repair and Diagnosis
>>
Engine Performance
>>
Fuel Delivery
>>
5.2L - Fuel System - Engine Code(S): BXA
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
5.2L - Fuel System - Engine Code(S): BXA
Expand All (for easy ctrl-f)
Collapse All
24 - Fuel Injection System
General Information
Safety Precautions
Clean Working Conditions
Before Opening High Pressure Fuel Injection System
Description and Operation
Component Locations Overview
Air Filter Assembly Overview
Intake Manifold Assembly Overview
Fuel Injectors and Fuel Rail Assembly Overview
High Pressure Pump Assembly Overview
Oxygen Sensors Assembly Overview
Specifications
Fastener Tightening Specifications
Technical Data
Diagnosis and Testing
Fuel Pressure and Residual Pressure before High Pressure Pump, Checking
Notes
Fuel Pressure, Checking
Tightening Specifications
Wiring and Components, Checking with Test Box VAG 1598/42
Notes
Installing engine control module (ECM)
Removal and Installation
Air Filter Inserts
Remove left air filter housing:
Remove right air filter housing:
Installing
Tightening Specifications
Air Filter Housing
Notes
Remove left air filter housing:
Remove right air filter housing:
Installing
Bank 1 Mass Air Flow Sensor
Removing
Installing
Bank 2 Mass Air Flow Sensor
Removing
Installing
Intake Manifold
Notes
Removing
Installing
Tightening Specifications
High Pressure Pump
Notes
Removing
Installing
Fuel Injectors
Notes
Removing
Installing
Tightening Specifications
Heated Oxygen Sensors before Catalytic Converter
Notes
Removing
Installing
Tightening Specifications
Oxygen Sensors
Notes
Removing
Installing
Tightening Specifications
Engine Control Module 1, Master
Notes
Removing
Installing
Engine Control Module 2, Slave
Notes
Removing
Installing
Special Tools