Will aftermarket CAT set off my check engine light? (Full Version)

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Will aftermarket CAT set off my check engine light?

  

ESOREX -> Will aftermarket CAT set off my check engine light? (3/30/2007 5:32:16 PM)

I was wondering if an aftermarket Catalitic Converter set off my check engine light because I wouldnt have the "after CAT sensor" anymore?


Thanks for any help


Matthew 

  
Joelzy -> RE: Will aftermarket CAT set off my check engine light? (4/2/2007 9:19:49 AM)

probably, ive seen this talked about before and you can have it put in. they say if you have the sensor in and it throws a CEL, you can put a washer on the threads to back the sensor out a little and it apparently helps. not certain though never done this myself
-good luck

Joelzy -> RE: Will aftermarket CAT set off my check engine light? (4/2/2007 9:20:37 AM)

probably, ive seen this talked about before and you can have it put in. they say if you have the sensor in and it throws a CEL, you can put a washer on the threads to back the sensor out a little and it apparently helps. not certain though never done this myself
-good luck

  

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