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2003 Audi A6 Repair, Maintenance & Service

Troubleshooting and Support

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2003 A6
Runs very rough have a hand held obd II diagnostic reader with a code po 431 warm up catalyst below threshold bank 2 is...

1 Solution

what engine oil do i use
what engine oil do i use for audi a6 2003 tdi?plzz

1 Solution

noise while turning when accelerating
when i turn a corner while accelerating a clicking noise comes from my front wheel , can u help please

2 Solutions

haha help me again
hey man i got another problem wondering if you could help me out..i did everything u said i even pulled the censor out...

1 Solution

brake caliper piston
I am putting new rotors & pads on my audi a8. is there an easy way to screw the piston back into the caliper?

1 Solution

Oil questions for 2003 Audi A6 Quattro
2003 Audi A6 6 cyl All Wheel Drive Automatic 59,000 miles Hi, I am thinking about buying a 2003 Audi A6 Quattro...

1 Solution

rear brake replacement
I Installed new rotors and pads on the rear of my A6 with one new caliper, once i put everything back and bled the...

1 Solution

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Solved Problems for All Audi/A6

I need the firing order
I need the firing order for a Audi A6 2.8L year2000 V6

1 Solution

Audi A6 - Help with recall issue
Does anyone know how to navigate through the Audi system to get a recall performed? I posted eariler that my '96 A6...

5 Solutions

How can I find a
How can I find a replacement 6 CD disc changer for my Audi A6 (2005 model) please?

1 Solution

audi a4 1.9tdi concert stereo volume...
On the concert stereo, when you swithch it on push the volume knob out. The cassette stereo works fine with a volume....

1 Solution

Audi A6 2.5TDi Power problem
Hi, Gents, I wonder whether anyone can help me on this. I have an Audi A6 2.5TDi Avant, on a 99/T plate, and there...

4 Solutions

engine will not start,fuel pressure
engine will not start,fuel pressure ok,no spark and no injection pulse.sensors check out ok.problem appeared few weeks...

1 Solution

no water out from sprinkler
no water out from sprinkler even tho tank full

1 Solution

Unsolved Support Problems

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2003 Audi A6 spark plug
2003 Audi A6 spark plug order? Not the FIRING order, but if the diagnostic check says plugs 3 and 6 are bad, which ones...

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codes p0421 and p0431
I am told these codes indicate cats need to be replaced. I find it hard to believe both would go bad at same time. Any...

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BRAKE LIGHT
MY REPLACE BRAKE PAD LIGHT IS ON AND I REPLACED THE PADS,HOW DO I RESET THIS TO MAKE IT TURN OFF?

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Problem, can't find solution...HELP
Hello I have Audi A6, 1999, tiptronic. I have a big problem, pls help me. When its hot weather and when i turn on air...

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Headlights-on door sensor
When i open the drivers door, the audible alarm that lets me know i left my headlights on does not work. Does anyone...

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lights on audible alarm
When i open the drivers door, the audible alarm that lets me know i left my lights on does not work. No beeping sound is...

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Unsolved Problems for All Audi/A6

CD WILL NOT COME OUT
CD WILL NOT COME OUT OF THE SINGLE DRIVE IN A MULTIPLE UNIT CD CHANGER AUDI A6 AFTER PRESSING THE EJECT KEY

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i have audi a6 1.8T
i have audi a6 1.8T manual.car is starting but elecs not working,ie.window wipers,indicators,fans and aircon.they use to...

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unlock radio for audi A6
unlock radio for audi A6

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