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I got the engine code P0431on my 2002 Audi A4 3.0L Quatro, where is P0431 located?

Vehicle: 2002 Audi A4 3.0L Quatro

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P0431 Primary catalytic convertor ineffective bank 2

The solution is to replace the catalytic, before replacing an inspection of the engine performance condition should be inspected.

Audi A4 3.0L Quatro Catalytic Converter Location

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P0431 AUDI Code - Warm Up Catalyst Efficiency Below Threshold Bank 2

Read more: https://www.autocodes.com/p0431_audi.html

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