Exhauat leak making problems ?!?
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Join Date: Sep 2005
Location: Sacramento ,Nor Cali
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Exhauat leak making problems ?!?
i have a leak on the conection on the end of the headers conectting into the cat-back exhaust. i notice my car is running extreamly rich. may this be the reason. i am not sure but is this causing the o2 senser to read off and run rish or some other reason?