in your garage to make future searches easy.

Condition Value
expand_moreAuxiliary drive belt change interval
All Audi diesel V6 2.5 L AFB engines not prescribed by the manufacturer
All Audi gasoline straight-4 1.8 L AFY engines every 180000 km
All Audi diesel straight-4 1.9 L AJM engines not prescribed by the manufacturer
All Audi gasoline straight-4 1.8 L AJP engines every 180000 km
All Audi diesel V6 2.5 L AKE engines not prescribed by the manufacturer
All Audi diesel V6 2.5 L AKN engines not prescribed by the manufacturer
All Audi gasoline straight-4 2.0 L ALT engines every 180000 km
All Audi gasoline straight-4 1.8 L ANQ engines every 180000 km
All Audi gasoline straight-4 1.8 L AQE engines every 180000 km
All Audi gasoline straight-4 1.8 L ARH engines every 180000 km
All Audi diesel straight-4 1.9 L AVF engines not prescribed by the manufacturer
All Audi diesel straight-4 1.9 L AWX engines not prescribed by the manufacturer
All Audi diesel V6 2.5 L AYM engines not prescribed by the manufacturer
All Audi diesel V6 2.5 L BAU engines not prescribed by the manufacturer
All Audi diesel V6 2.5 L BCZ engines not prescribed by the manufacturer
All Audi diesel V6 2.5 L BDG engines not prescribed by the manufacturer
All Audi diesel V6 2.5 L BDH engines not prescribed by the manufacturer
All Audi gasoline V6 2.4 L BDV engines every 180000 km
All Audi diesel V6 2.5 L BFC engines not prescribed by the manufacturer
All Audi diesel V6 2.5 L BND engines not prescribed by the manufacturer
All other modifications every 120000 km
Air filter change interval every 60000 km
expand_moreAir-conditioning drive belt change interval
All Audi gasoline straight-4 1.8 L AFY engines every 180000 km
All Audi gasoline straight-4 1.8 L AJP engines every 180000 km
All Audi gasoline straight-4 1.8 L ANQ engines every 180000 km
All Audi gasoline straight-4 1.8 L AQE engines every 180000 km
All Audi gasoline straight-4 1.8 L ARH engines every 180000 km
All other modifications every 120000 km
expand_moreAutomatic gearbox oil change interval
expand_moreAll Audi gasoline V6 2.8 L ATX engines
With Multitronic every 60000 km
expand_moreAll other modifications
01J Multitronic gearbox every 60000 km
Battery emergency call system change interval every 4 years
Brake fluid change interval every 2 years
Coolant pump drive belt change interval every 120000 km
expand_moreEngine timing belt change interval
All Audi gasoline straight-4 1.8 L AFY engines every 180000 km
All Audi gasoline straight-4 1.8 L AJP engines every 180000 km
All Audi gasoline straight-4 2.0 L ALT engines every 180000 km
All Audi gasoline straight-4 1.8 L ANQ engines every 180000 km
All Audi gasoline straight-4 1.8 L AQE engines every 180000 km
All Audi gasoline straight-4 1.8 L ARH engines every 180000 km
All Audi gasoline V6 2.4 L BDV engines every 180000 km
All other modifications every 120000 km
including replacement of the tensioning roller
expand_moreEngine timing belt test mode
All Audi diesel V6 2.5 L AFB engines every 30000 km
All Audi diesel V6 2.5 L AKE engines every 30000 km
All Audi diesel V6 2.5 L AKN engines every 30000 km
All Audi diesel V6 2.5 L AYM engines every 30000 km
All Audi diesel V6 2.5 L BAU engines every 30000 km
All Audi diesel V6 2.5 L BCZ engines every 30000 km
All Audi diesel V6 2.5 L BDG engines every 30000 km
All Audi diesel V6 2.5 L BDH engines every 30000 km
All Audi diesel V6 2.5 L BFC engines every 30000 km
All Audi diesel V6 2.5 L BND engines every 30000 km
All other modifications not prescribed by the manufacturer
Engine oil and filter change interval during each service according to
interval display
expand_moreFuel filter change interval
All Audi diesel V6 2.5 L AFB engines every 30000 km
All Audi diesel straight-4 1.9 L AJM engines every 60000 km
All Audi diesel V6 2.5 L AKE engines every 30000 km
All Audi diesel V6 2.5 L AKN engines every 30000 km
All Audi diesel straight-4 1.9 L AVF engines every 60000 km
All Audi diesel straight-4 1.9 L AWX engines every 60000 km
All Audi diesel V6 2.5 L AYM engines every 30000 km
All Audi diesel V6 2.5 L BAU engines every 30000 km
All Audi diesel V6 2.5 L BCZ engines every 30000 km
All Audi diesel V6 2.5 L BDG engines every 30000 km
All Audi diesel V6 2.5 L BDH engines every 30000 km
All Audi diesel V6 2.5 L BFC engines every 30000 km
All Audi diesel V6 2.5 L BND engines every 30000 km
All other modifications not prescribed by the manufacturer
Injection pump belt change interval every 120000 km
Injection pump belt test mode every 30000 km
expand_moreInterior filter change interval
All Audi gasoline straight-4 1.8 L AEB engines every 30000 km / 2 years
All Audi gasoline straight-4 1.8 L AFY engines every 30000 km / 2 years
All Audi gasoline straight-4 1.8 L AJL engines every 30000 km / 2 years
All Audi gasoline straight-4 1.8 L AJP engines every 30000 km / 2 years
All Audi gasoline straight-4 1.8 L ANB engines every 30000 km / 2 years
All Audi gasoline straight-4 1.8 L ANQ engines every 30000 km / 2 years
All Audi gasoline straight-4 1.8 L APU engines every 30000 km / 2 years
All Audi gasoline straight-4 1.8 L AQE engines every 30000 km / 2 years
All Audi gasoline straight-4 1.8 L ARH engines every 30000 km / 2 years
All Audi gasoline straight-4 1.8 L ARK engines every 30000 km / 2 years
All Audi gasoline straight-4 1.8 L AWL engines every 30000 km / 2 years
All Audi gasoline straight-4 1.8 L AWT engines every 30000 km / 2 years
All other modifications every 30000 km
Spark plug change interval every 60000 km / 6 years

To save your time and money and be safe on the road service your car as prescribed in Audi A6 service schedule. Regular service will extend your car live and will save you money in long term.

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2003 Audi A6 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.

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 A6 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 2003 Audi A6 you're not only saving money, but also also improving your technical skills and learning something new.

Audi A6 C5 facelift model years

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