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Re: p0420 p0430
Posted to Technical Discussion Forum on 10/11/2012 1 Reply

Cylinder 1&3 are bank 1, 2&4 are bank 2. There are 4 sensors B1S1, B1S2, B2S1, B2S2 and with the shields removed you would see 2 small cats ran parallel. Login to read more.

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