Operating instructions

Engine compartment overview, 4-cylinder diesel engine

~1min read

Most important checkpoints.

 Moteur Diesel 4 cylindres
Fig. 220 4-cylinder diesel engine

(1) Battery

(2) Engine oil filler cap )


(3) Brake fluid reservoir)


(4) Engine oil dipstick (orange)

(5) Coolant expansion tank)


(6) Windshield washer fluid reservoir)


(7) Power steering fluid reservoir (green cap)

Test yourself

A quick Audi A4 quiz: every answer comes with an explanation and a link to the manual page.