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Possible cat code fix

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Old Feb 18, 2017 | 01:19 PM
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Possible cat code fix

I was getting the code for bad cats with my fabspeed catalytic converters.

I thought their time had expired, bc of the age and tune.

So to a possible fix:

I pulled the secondary O2 sensors, spacers, and cleaned them with MAFS cleaner. Boom !!! All worked and no codes or pending codes.

Thought I'd share.
 



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