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P0422 Diagnostic Trouble Code Discussion for April 2007

Catalyst Efficiency Below Normal (Bank 1)

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Trouble Ticket Help Requests for DTC P0422
Help Request Posted
2001 Volvo V70 2.4T 2.4L Hesitation, MIL Lamp on VIN: YV1SW58D31
P0422: main cat below threshold. Morning! Have here this Volvo with a hesitates after a complete stop like if tranny is searching for first gear! I'm going to start with tranny flush, I understand that there is problems with these trannys but i can't find def. for code 1350!!?? if anyone can ...
April 19, 2007