Audi A6 Emission

Browse Audi A6 Emission questions and answers. Choose a question that matches your symptoms.

5 discussions

How To Replace The Purge Valve Canister?

2008 AUDI A6

Need To Know How To And What's Needed In Order To Replace. It's Not My Vehicle, It's A Friend Of Mine. Needs It Replaced In...

1 ANSWER

3 IMAGES

Asked by azdanno04

2004 AUDI A6

Hi Everyone... Here It Is: Car Is A 04 A6q W/2.7 Bel Engine 1.) Cel On 2.) Scanned / 3 Codes....#17862/ 17819/ 17831 3.) Checked...

3 ANSWERS

Asked by Collision Bob

2001 AUDI A6

I Have An Audi 2001 A6 2.8 Need To Know If Part Number 078-103-224r-(breather Hose Value Cover) And Part Number 078-103-223b-(breather Hose...

1 ANSWER

2 IMAGES

Asked by Radar1963

2001 AUDI A6

My Check Engine Light Is On. Obd2 Code P0430, P0420. I Changed Both Driver's Side O2 Sensors. Mass Air Flow Sensor Looks Good. Gas Mileage...

3 ANSWERS

Asked by scool

1999 AUDI A6

Hi, I Have A 1999 Audi A6 2.8 Quattro. I Have A " Gross Evap Leak" Code Coming Up On The Computer, Along With Two Bad O2 Sensors. When I Get...

1 ANSWER

Asked by blackhouseusa

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