P1167 Honda -P1167 A/F (airflow) sensor 1 heater system malfunction

Question

Hi guys I need some help on a simple question, thanks in advance. On a Honda 2002 CRV What sensor is Airflow Sensor 1? The first sensor entering (upstream) the cat. converter or the sensor eight inches further downstream? Yes it is a simple question. Mike e

Answer 1

Hi Mike,

It is in fact the first sensor in the system upstream of the converter.