2004 Audi A3 First generation facelift Emission
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| Condition | Value |
|---|
| Cut-off control speed | 4800–5200 rpm |
| Diesel conditioning gas injections | 10 |
| from 60° C engine oil temperature | |
| Diesel conditioning speed | 4800–5200 rpm |
| from 60° C engine oil temperature | |
| Maximum K-value | 2 1/m |
| Measuring mode | B |
| Measuring sensor | 1 |
| Measuring time | 0.5 s |
| Stoppage time | 1 s |
| Diagnostic socket location | The diagnostic socket is at the lower edge of the dashboard on the driver's side. |
| AGU engine | 800–920 rpm |
| AQA engine | 720–840 rpm |
| ARZ engine | 700–820 rpm |
| AUM engine | 640–840 rpm |
| All other modifications | 860–940 rpm |
| Minimum engine oil temperature at VET | 176°F |
| CO content at idling speed | 0–0.5 % |
| All other modifications | 0–0.3 % |
| All other modifications | 0.03 λ |
| AUM engine | 2500–3000 rpm |
| Otherwise | 2500–2800 rpm |
| Lambda sensor design | wideband sensor |
| Lambda value | 0.97–1.03 λ |
| All other modifications | 70 ppm |
| AUM engine | 2500–3000 rpm |
| Otherwise | 2500–2800 rpm |
| Petrol conditioning time | 120 s |
| AGU engine | 700–1020 rpm |
| With automatic gearbox | 620–940 rpm |
| With manual transmission | 700–1020 rpm |
| With automatic gearbox | 600–920 rpm |
| With manual transmission | 550–950 rpm |
| AUM engine | 640–840 rpm |
To reduce environment impact and pass government inspections keep emission parameters at the level prescribed by Audi.
Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2004 Audi A3 user's manual. Keep in mind that all information here is provided “as is” without any warranty of any kind.
Before doing any DIY service please check your insurance policy and Audi warranty policy for your region. In some regions DIY service may invalidate your warranty.
Table of Contents
- Air Conditioning Compressor Oil Capacity
- Air Conditioning Refrigerant Capacity
- Automatic Transmission Fluid Capacity
- Axle Oil Capacity
- Brake Fluid Capacity
- Cooling Fluid Capacity
- Diagnostic Values
- Engine Oil Capacity
- Fluid and Lubricant Specifications
- Manual Transmission Oil Capacity
- Steering Fluid Capacity
- Brake System Specifications
- Chassis Specifications
- Cooling System Specifications
- Drive Belts Specifications
- Electrical System Specifications
- Emission
Conquer your fears and never give up!
DIY car service is not as difficult as it looks like and it might save you thousands of dollars per year. It might be even fun and a good thing to do with your kids on a weekend to teach them how basic machinery works. It's really hard to screw something up and damage your car permanently if you use right tools, follow Audi A3 service manual and use right parts and fluids in prescribed amounts. Even modern cars stuffed with electronics can be serviced in your garage or even in your driveway. Changing engine oil, brake fluid, ATF, replacing brake pads, and etc. It's all may be done by yourself in a mater of a couple of hours.
Doing basic service for your 2004 Audi A3 you're not only saving money, but also also improving your technical skills and learning something new.
2004 Audi A3 generations
In 2004 Audi offered 2 generations of the A3. Emission may vary in different generations. Be sure that you are looking at the rigt modification.