SES light after header install!!

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Aug 12, 2003 | 10:54 AM

SlickBlack Z

Thread Starter

Registered User

Joined: Feb 2001

Posts: 253

From: NJ, USA

SES light after header install!!

I just installed FLP headers a few weeks ago, and now my Service Engine Soon light is on. I have not scanned for codes yet, but any ideas on what might be causing this?

Aug 12, 2003 | 11:50 AM

PatriotTA

Registered User

Joined: Feb 2003

Posts: 1,017

From: Toledo, OH

If you have a scanner, or access to one, go ahead and do it. AutoZone will do it for free. You might want to double check all the sensors you unplugged for the install and make sure they are all the way connected. Check your O2s as well.