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2001 Dodge Neon P0420
Posted to Emissions Forum on 10/3/2007 48 Replies

Hi Emf,

I've got another CAP car in today. I ran the smog test and the vehicle passed it's tail pipe test. Very generous cut points if you ask me.

It failed it's OBDII test. The MIL was lit with a P0420 in memory.

P0420 Catalyst System Efficiency Below T... Login to read more.

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car Vehicle Data

2001 Dodge Neon 2.0L

Engine2.0 L
Trans3-speed Standard

car Vehicle Data

2001 Dodge Neon 2.0L

Engine2.0 L
Trans3-speed Standard