Hi all,

I have a very loving 2001 Honda Accord, owning it since new (2001). My Honda's engine is ULEV F23A4. I am getting the below codes shown for my car. I'd like to confirm that the below codes indicate the O2 sensor on exhaust manifold in engine bay area, that is, right in front of the engine? This O2 sensor has a GREEN plastic cover on its wires. I had replaced it (an after-market part) literally 30K miles ago. It looks like I would have to replace again. In the meantime, I had recently put in new spark plugs, and I need to put new spark plug wires, as the original ones are 21 years old. I think I need to check the spark plugs and make sure they are clean -- same for the spark plugs threaded holes. Thanks for any info on my confirmation request!

P1162 Air/Fuel Ratio (A/F) Sensor (Sensor 1) Slow Response
P1164 Air/Fuel Ratio (A/F) Sensor (Sensor 1) Range/Performance Problem
P1164 Air/Fuel Ratio (AF) Sensor (Sensor 1) Circuit Range/Performance