A-cord
Well-Known Member
hello
i have a gas mileage problem. i was just wondering if i should replace all of my o2 sensors or is there a certain o2 sensor i should replace.
there's the sensor in the front and there's the 2 sensors before and after the cat.
which one should i replace? also what brands would you recommend because o2 sensors don't come cheap. i'm looking for quality and price. i don't want something super cheap. but soemthing reasonable.
thanks
i have a gas mileage problem. i was just wondering if i should replace all of my o2 sensors or is there a certain o2 sensor i should replace.
there's the sensor in the front and there's the 2 sensors before and after the cat.
which one should i replace? also what brands would you recommend because o2 sensors don't come cheap. i'm looking for quality and price. i don't want something super cheap. but soemthing reasonable.
thanks
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