Headers and the CEL?

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Nov 13, 2005 | 04:46 PM

#16

IceXpert

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From: Milwaukee, WI

Quote:

Originally Posted by Shingen

Congrats!

Fox

lol

Nov 17, 2005 | 11:15 AM

#17

Go2fast

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Joined: Jan 2005

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From: Orlando, FL

If it still triggers use two of them. but dont port the second one.

Feb 7, 2015 | 09:40 PM

#18

RukusLAX

Newbie

Joined: Dec 2014

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From: La Crosse, WI

My check engine light had been on for about a year. Put headers on which took away my cat and then the CEL turned off after driving for the first 24 hours. Hasn't turned on since.

Feb 8, 2015 | 09:45 AM

#19

02modlanceroz

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From: Latrobe, Pa

Nice 10yr bump.

But you can get a different engine code p0420 for eliminating the cat built into the header. Unless you use a cel eliminator on your secondary o2 sensor