Description

Audi RS4, S4, RS2 Training Manual – Factory Self-Study Programme

Factory training manuals are where the engineering decisions live. This one covers the Audi RS4, S4, RS2 Training Manual – a 39-page self-study programme produced by Audi AG and quattro GmbH. It’s not a workshop manual. It’s the document that tells you why the cylinder head uses a specific casting, how the charge air cooler is positioned, and what the crankcase assembly looks like before you ever pull a bolt. If you are working on an RS4 or S4 and you don’t have this, you are guessing.

Audi RS4, S4, RS2 Training Manual – Engine and Gearbox Coverage

Pages 12 through 31 break down the engine and gearbox in a way no aftermarket reprint ever will. The RS4 engine section starts on page 12. From there you get crankcase/crank assembly on page 14, cylinder head on page 14, piston and conrod on page 16. Followed by engine cooling system, injection system, fuel system, secondary air system, engine management, air cleaner with additional air valve, intake air change-over valve, and charge air cooler. The gearbox section starts on page 31. Each subsystem gets its own page with exploded views and functional descriptions. Need to understand why the intake air change-over valve behaves differently under load? It’s on page 27.

Crankcase and Cylinder Head: Factory Assembly Logic

Page 14 covers the crankcase and cylinder head together. The manual shows the structural differences between the RS4 and standard S4 bottom end. You see the reinforced crank assembly and the specific cylinder head casting that handles higher boost pressures. The technical drawings are original – no redrawn aftermarket approximations. If you are rebuilding an RS4 engine and need to confirm proper sealing surfaces, this page is your reference. The crankcase/crank assembly details alone justify the purchase for any pro who has had a misidentified main bearing cap.

Does This Manual Give You Torque Values?

Short answer: it gives you technical data on page 36, but this is a self-study programme, not a workshop manual. You won’t find a full torque spec table like in a factory repair manual. What you get is the engineering rationale – for example, why Audi specified a particular cylinder head gasket thickness and bolt pattern. For actual torque values and tightening sequences, you pair this with the official workshop manual. That said, page 36 lists displacement, compression ratio, and output figures. Knowing those numbers helps you diagnose when something is off.

Charge Air Cooler and Injection System Details

Pages 22 through 28 cover the injection system, fuel system, secondary air system, engine management, and the charge air cooler. The charge air cooler section (page 28) shows the airflow path and intercooler mounting. The injection system section (page 22) describes the Motronic setup. These are the systems that give the RS4 its 380 hp. If you are chasing a boost leak or a fueling issue, the factory diagrams eliminate the guesswork. I have seen too many DIYers replace parts based on aftermarket charts that were wrong. This manual uses the original Audi engineering data.

3 Running Gear Systems You Should Study

The front axle (page 32) and rear axle (page 34) are specific to the RS4 and S4. The air conditioner section (page 35) is also included. The technical data on page 36 rounds out the manual. Combined, these sections give you a complete understanding of the vehicle’s chassis and HVAC logic. If you are swapping axles or retrofitting an RS4 drivetrain into another chassis, these pages are your reference. The rear axle section is especially valuable because it shows the quattro system integration.

Source Validity: OEM Training Manual vs. Aftermarket

This is an original Audi self-study programme, part number IN C 7958. It was produced by Audi AG and quattro GmbH for internal training. It is not a reprint, not a compilation of forum posts, and not a third-party interpretation. The content matches what Audi engineers used to train dealership technicians. Compare that to a generic aftermarket manual that might copy diagrams from a scanned Wikipedia page. When you are dealing with a high-performance engine like the RS4’s 2.7L twin-turbo V6, you need the factory source. For more context on the industry standard for documentation, see Automotive Industry Overview. Also, Automotive Industry Overview provides background on why manufacturers invest in these training materials.

What This Manual Doesn’t Cover

It does not include wiring diagrams. For electrical troubleshooting, you need a dedicated wiring diagram. Check the Audi S4 1992-93 Wiring Diagram and Audi S4 1992-1993 Wiring Diagram for those models. If you want the German-language version of this same training manual, get Audi RS4 Selbststudienprogramm 245 Training Manual. This manual is 39 pages and focuses on the mechanical and body design. It is the best resource for understanding the “why” behind the hardware before you start turning wrenches.

Is this a workshop repair manual?

No. It is a self-study programme for understanding design and function. Use it alongside the official workshop manual for repair procedures.

What engine is covered in the RS4 section?

The RS4 uses a 2.7-liter twin-turbo V6 engine. The manual covers the complete engine assembly from crankcase to charge air cooler, including cylinder head and injection system specifics.

Does this manual include wiring diagrams?

It does not include wiring diagrams. This is a self-study programme focused on mechanical systems, body panels, and technical data. For electrical troubleshooting, you need a separate wiring diagram manual. The injection system section describes the Motronic components functionally but does not provide pinout schematics. If you are chasing a wiring fault, get the dedicated Audi S4 wiring diagram manual. The 39 pages here cover everything else – engine, gearbox, running gear, and air conditioner design.

How many pages does the manual have?

39 pages.

That is the real value of an OEM training manual – it fills the gap between the parts catalog and the repair manual. Access the Factory Manual from AutoRepairManuals and get the engineering knowledge that separates a parts swapper from a real mechanic.