Failed Emissions - Maintenance and Repair Forum

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Failed Emissions
Saturday, February 02, 2008 10:40 AM
I brought my car in for Emissions Inspection and failed. The codes that were printed out were P0107, P1336 for MAP and Crank Sensors. Replacing those two should fix that correct? And the last one they gave me is P0422...what needs to be done to fix this?

Re: Failed Emissions
Saturday, February 02, 2008 11:25 AM
the sticky wrote:DTC P0422 Catalyst System Low Efficiency Bank 1


generally points to your rear o2 sensor.



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