Engine Number/Engine Characteristics
WARNING: This page is about a different car, the 2009 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
The engine number is only visible if the front engine cover is removed.
- The engine number ("engine code" and "serial number") is located at front on cylinder block at top -arrow 1-.
- Engine codes beginning with "C" are four-digit.
- The first three digits of the engine code stand for displacement and the mechanical structure of the engine. They are stamped in the cylinder block, including the serial number.
- The fourth digit describes the engine output and torque and depends on the engine control module.
NOTE:
Ignore -arrow 2-.
The four digit engine code is on the type plate, vehicle data label and engine control module.
| Codes | CALA | |
|---|---|---|
| Displacement | liter | 3.197 |
| Output | kW at RPM | 195/5000 |
| Torque | Nm at RPM | 330/3000 |
| Bore | diameter in mm | 85.5 |
| Stroke | mm | 92.8 |
| Compression ratio | 12.5 | |
| RON | at least | 95 1) |
| Fuel injection and ignition system | Simos | |
| Ignition sequence | 1-4-3-6-2-5 | |
| Turbocharger, G-Charger | no | |
| Knock control | 2 sensors | |
| Oxygen sensor regulation | 4 heated oxygen sensors | |
| Variable valve timing | Intake and exhaust | |
| Variable intake manifold | yes | |
| Secondary Air Injection System | Emissions standard EU4: no Emissions standard EU5 and ULEV2: yes | |
| Valve per cylinder | 4 | |
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