Audi A4 Catalytic Converter

Browse Audi A4 Catalytic Converter questions and answers. Choose a question that matches your symptoms.

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2009 Audi A4 Cat Question

2009 AUDI A4

Just Had My Pistons Redone Because They Were Allowing Oil Into The Combustion Chamber. Obviously This Means My Car Was Burning A Lot Of Oil...

1 ANSWER

Asked by bleach1981

2004 AUDI A4

There Is A Metal Clanging Noise Periodically From The Engine. I'm Being Told It Is The Casing For The Catalytic Convertor, So It Is Not A...

4 ANSWERS

Asked by rogerb363

2004 AUDI A4

Why Catalytic Converter Get Over Heater. Thanks

2 ANSWERS

Asked by jortiz5182

2003 AUDI A4

Yesterday When I Started My Car After Work, A Warning Light Came On That According To The Manual Is A Malfunction Light. On The 7 Minute...

1 ANSWER

Asked by Theresa Torres

2002 AUDI A4

I Need To Be Able To Pass Deq In Oregon And Want To Know If It Is Smart Or Acceptable To Install A Cheaper Catalytic Converter To Get...

1 ANSWER

Asked by jbail916

2002 AUDI A4

How Many Catalytic Converters Does My Car Have? What Is A Good After Market Brand To Use As A Replacement?

1 ANSWER

Asked by DoubleT54

1998 AUDI A4

What Causes The Main Catalyst Efficiency To Be Below Thresh

1 ANSWER

Asked by Leslie Checkman

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