Author Topic: OBD-I Question After Header Install  (Read 2382 times)

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Kurlee Daddee

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Re: OBD-I Question After Header Install
« on: Sep 16, 2009, 11:31:55 AM »
With the headers, you probably need to change the 1-wire O2 sensor to a 3-wire so it stays hot enough to function properly.

The exhaust system I bought came with what looked like a 4 wire O2 sensor. How do I wire that to the 1 wire coming off the harness.
Kurlee Daddee
(THE ORIGINAL)
2005 Cadillac CTS-V
2003 Subaru WRX

 
 
 
 
 

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