Hello and welcome to justanswer.com, so you need directions and locations of the knock sensor and the oxygen sensor? (B2S1)
do you nned the part numbers for both?
just on the oxygen sensor for B2S1
here is the part number for the front oxygen sensor : 36531-RDM-A01
double check with the Acura parts dept before you purchase to make sure.
here is a link to replacing the knock sensor
please let me know if you have any other questions before rating my service. thanks
location of B2S1 Oxygen sensor????
The B2S1 oxygen sensor is located in the front catalytic converter near the radiator. It is the sensor closest to the engine on top.
B2S1 -stands for bank 2 (cylinders 4,5 and 6) sensor 1 which is the pre catalytic sensor.