Engine compartment layout![Engine compartment layout - Engine compartment layout - Checking and topping up fluids - General maintenance - Audi A4 Owner's Manual - Audi A4](images/pages/big/1.png)
Main components for checking and refilling
Typical locations of fluid containers, engine oil dipstick and engine oil filler cap
- Jump-start terminal (+) under a cover
- Brake fluid reservoir (
)
- Engine oil filler cap (
)
- Engine oil dipstick* (orange)
- Radiator expansion tank (
)
- Jump-start terminal (-) with hexagon head
- Windscreen washer container (
)
- Hydraulic fluid reservoir for power steering
The positions of the engine oil filler cap and the engine oil dipstickgggggg 256, fig. 252 (items 3 and 4) may be different on some engine versions.