Drawings for Dodge Caravan 1993 ?

Question

Hello

I would like to replace oxygen sensor in my car, But I need drawings of it to understand should I replace upstream or downstream sensor.

Thank you

Answer 1

you need to run a code check first on it to determine which one it is,a code check or a scan will tell you if its bank one sensor one or two ,then you,ll know other wise you may replace the wrong one,and that will not repair it,have a code scan done to determine which one it is,then we can help you,this way you wont spend money on a sensor you don't really need,good luck.