Audi A4 Service and care Checking and top... Engine compartmen...
Main components for checking and refilling
Fig. 297 Typical locations of fluid containers and engine oil filler cap
Fig. 297 Typical locations of fluid containers and engine oil filler cap
Please refer to the safety notes link.
-1-Windscreen washer container () link
-2-Jump-start terminals: under a cover (+); hexagon head (-) link, link
-3-Engine oil filler cap () link
-4-Coolant expansion tank () link
-5-Brake fluid reservoir () link
The positions of the brake fluid reservoir, the coolant expansion tank and the engine oil filler cap may be different on some engine and country versions.