Home/Audi/S4/Audi S4 B8 (2008-2011)/Repair manual/4.2l v8 5v Fuel Injection and Ignition, Engine Code(s): Bhf
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4.2l v8 5v Fuel Injection and Ignition, Engine Code(s): Bhf Audi S4 B8

Step-by-step instructions on "4.2l v8 5v Fuel Injection and Ignition, Engine Code(s): Bhf" for Audi S4 B8 (2008–2011). Pick an article — removal, installation, adjustment and diagnostics with illustrations.

21subsections
21articles
79illustrations

Safety precautions

1 article

Rules for cleanliness

1 article

Technical data

1 article

Exhaust emissions warning lamp (CHECK)

1 article

EPC warning lamp

1 article

Fuel pressure regulator and holding pressure, checking

1 article

Vehicle with all-wheel drive

1 article

Bleed air from fuel system

1 article

Injection quantity, leakage, and spray pattern of injectors, checking

1 article

Wiring and component check using test box V.A.G 1598/31

1 article

Motronic Engine Control Module (ECM) -J220-, replacing

1 article

Loosening and tightening union nut for fuel supply line

1 article

Loosening

1 article

Tightening

1 article

Intake manifold, removing and installing

1 article

Lock carriers in service position

1 article

Heated Oxygen sensor (HO2S) before catalytic converter, bank 1 (right), removing and installing

1 article

Heated Oxygen Sensor before catalytic converter, bank 2 (left), removing and installing

1 article

Heated Oxygen Sensor (HO2S) after catalytic converter, bank 1 (right), removing and installing

1 article

General notes on ignition system

1 article

Technical data for ignition system

1 article