what does this mean?

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Aug 11, 2006 | 06:04 PM

timetoblaze

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Joined: Sep 2004

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what does this mean?

TWC System Low efficiency B1 (P0420)...pulled that today

Aug 11, 2006 | 06:20 PM

Dory

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Joined: Apr 2006

Posts: 2,094

From: The spec between the moon and the sun

RE: what does this mean?

that is a converter low efficency code, needs a cat and maybe an o2 as well

thats from my friend at Chevy

Aug 11, 2006 | 07:27 PM

timetoblaze

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Joined: Sep 2004

Posts: 560

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RE: what does this mean?

kinda sux.... thanks for the help

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