Media Summary: Do you occasionally get code P0420 - catalytic converter low efficiency? This $3 electrical circuit may Defoulers work too! If you want the spacers, use Google. Walmart.com usually has them, though sellers ... As long as check engine light is turned on for any reason, engine runs in safe mode and both performance and fuel mileage ...
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Do you occasionally get code P0420 - catalytic converter low efficiency? This $3 electrical circuit may Defoulers work too! If you want the spacers, use Google. Walmart.com usually has them, though sellers ... As long as check engine light is turned on for any reason, engine runs in safe mode and both performance and fuel mileage ... This is for all the people who wanted to do a cat delete for a louder exhaust, and better performance but is getting that nerve ... In this informative video, we'll discuss the essential steps and considerations for bypassing your car's bypass check engine light after getting rid of catalytic converter on gm car truck suburban.
In this video Andy Phillips explains the use of
