CEL cat converter. S4 2005 TIP cabriolet

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Old Apr 12, 2012 | 06:41 PM
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Default CEL cat converter. S4 2005 TIP cabriolet

Hi,

The CEL lit with code P0421 and P0431 meaning the cats are no longer doing their job. It's following a engine wash that destroyed 5 out of 8 ignition coil. The downpipes are $1055.00 each at the dealer.

I want to keep the car legal so what are my options?

Thanks,

AB
Old Apr 28, 2012 | 09:48 PM
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Default Re: CEL cat converter. S4 2005 TIP cabriolet

Buy my down pipes, so I can go catless
Old Apr 29, 2012 | 06:01 AM
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Default Re: CEL cat converter. S4 2005 TIP cabriolet

Is yours Tiptronic?
Old Apr 29, 2012 | 08:33 AM
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Default Re: CEL cat converter. S4 2005 TIP cabriolet

Yes, b7 sedan, but I think your set up is slightly different,
Not 100% sure
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