2008-2009 Audi A4 Service Manual

Technical reference for your Audi A4 (2008-2009) with engine code BKH. Includes detailed procedures for engine assembly and disassembly. PN C4077-90960

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Document Details

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Document Number / Seller:
29694 / Amy Peterson
File Size:
56.28 MB
File Type:
ZIP
Language:
English
Printable:
Yes
Category:
Car
Last updated / verified
Jan 9, 2025

Models Covered & Key Technical Specifications

Audi A4 (BKH) 2008-09 Service Manual: Engine Mechanical Audi A4 Engine Mechanical (BKH) 2008-09 Audi A4 Maintenance Database | Engine Components File.

  • Technical Specifications: 3.123 ltr defines the engine displacement capacity.
  • Engine Output: For peak performance, 188 kW at 6500 rpm indicates the maximum power output.
  • Torque Rating: 330/3250 Nm signifies the engine's twisting force at specific RPMs.
  • Stroke Measurement: The engine's stroke requires 92.8 mm for its operational cycle.
  • Compression Ratio: For optimal combustion, 12.5 represents the compression ratio value.
  • Fuel System: Simos fuel injection and ignition system manages the fuel delivery and spark timing.

Professional Workshop Service Manual & Technical Specifications

Audi A4 Repair Manual: Audi A4 Engine Manual; 2008-09 PDF Coverage-Set

Engine-Specifications: 3.123 L // Engine-Performance: 188 kW @ 6500 RPM // Engine-Torque: 330 Nm @ 3250 RPM.

Service-Nexus Baseline Logic
Displacement 3.123 ltr Engine Capacity Metric
Output 188 kW at 1/rpm Power Output Value
Torque Nm at rpm Torque Specification Metric
Bore Dia. mm Bore Diameter Measurement
Stroke mm Stroke Dimension Value
Compression ratio Compression Ratio Metric
RON min. Octane Rating Spec
Fuel injection and ignition system System Identification Name
Ignition sequence Firing Order Numeric Code
Exhaust gas recirculation no EGR System Status Indicator
Charging no Turbocharger Status Indicator
Knock control yes Knock Sensor System Status
Variable valve timing yes VVT System Status Indicator
Variable intake manifold no VIM System Status Indicator
Secondary air injection (AIR) system no SAI System Status Indicator
Valves per cylinder Cylinder Valve Count Metric

Maintenance hierarchies are structured into several key areas:

  • The documentation addresses engine mechanical procedures.
  • Assembly instructions are detailed for various engine components.
  • Hydraulic schematics are included for related systems.
  • Steering component information is provided for related systems.
  • Inspection guidelines are provided for engine assembly.

FAQ

Calculate the **precise** pressure specifications for the Audi A4 engine. keyboard_arrow_down

330/3250 Nm is the torque specification for this engine, indicating its operational pressure range.

What values represent the **proper** assembly sequence for engine components? keyboard_arrow_down

The ignition sequence is 1-4-3-6-2-5, which is critical for correct engine component assembly.

Assess the **standard** service interval parameters for the Audi A4. keyboard_arrow_down

The manual details engine specifications such as displacement of 3.123 liters and a compression ratio of 12.5, which are key for standard service intervals.

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This repair manual was a lifesaver for my Audi A4. The download process was seamless, and I received my link almost instantly. Every section is well-organized and detailed, making repairs much easier. Highly recommend!