Thread: Check Engine Light, Exhaust-Header Mod
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Old Aug 14, 2003 | 12:51 PM
  #6  
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dantastic
cx power!
 
Joined: Jun 2002
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From: berkeley, ca --> la, ca representin' tha 510&626
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the second sensor in you cat monitors its efficiency. if you gut the cat, or remove the sensor, you're going to get a cel. you need to get one of those 02 sensor simulators to replicate the voltage of the o2 sensor to get rid of the cel
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