It is caused by Bank 2 Sensor 2 oxygen sensor failing.
O2 sensor
Trouble code P0161 means: O2 Heater Circuit (Bank 2, Sensor 2)
Trouble code P0161 means:O2 sensor heater circuit malfunction (Bank 2 Sensor 2)
Trouble code P0161 means:O2 sensor heater circuit malfunction (Bank 2 Sensor 2)
Trouble code P0161 means:O2 sensor heater circuit malfunction (Bank 2 Sensor 2)
left side of the engine after the cat
P0161 is 02 sensor 2/2 heater performance.
hi! it's the downstream oxygen sensor located right after the catalytic converter,,
what causes the knock sensor code on a 2002 Kia Spectra. Thank You sreddish@neo.rr.com
Trouble code P0401 means: Exhaust Gas Recirculation Flow Insufficient Detected
Trouble code P0330 means: Knock sensor #2 circuit malfunction (Bank 2)
Trouble code P0046 means: Turbo/Super Charger Boost Control Solenoid Circuit Range/Performance