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Oddball codes
Posted to Emissions Forum on 3/22/2012 8 Replies

Friends,

Thanks for looking.

I have a CAP car here that failed it's emission test for MIL on. The previous VIR and our pretest both show codes P0422 (cat efficiency) and P0100 (Mass airflow sensor circuit)

The odd thing is that this is a speed density en... Login to read more.

8 Replies Received (View Replies)

 

car Vehicle Data

2001 Hyundai Elantra GLS 2.0L

Engine2.0 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2001 Hyundai Elantra GLS 2.0L

Engine2.0 L
Trans4-speed Automatic (Electronic)