installed megan header and now cel help

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Sep 26, 2005 | 02:03 PM

mikeydtc

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Junior Member

Joined: Sep 2005

Posts: 3

installed megan header and now cel help

i installed the header and a day later i got the code p0420 catalyst effeincy below threshold i dont know how to fix it i need help asap thanks

Sep 26, 2005 | 02:21 PM

ScionDad

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SL Member

Joined: Feb 2005

Posts: 2,087

From: St. Louis, MO

Re: installed megan header and now cel help

Quote:

Originally Posted by mikeydtc

i installed the header and a day later i got the code p0420 catalyst effeincy below threshold i dont know how to fix it i need help asap thanks

Follow these instructions and your problem will be fixed.

https://www.scionlife.com/forums/vie...ght=antifouler

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