Bank 2 Knock Sensor under intake manifold block, near the passenger side. Bank 1 is near driver side
There is NO right are left bank knock sensor. If you are smart you will replace BOTH of them while you have the intake off. You do have left and right bank oxygen senors, But not knock sensors.
Trouble code P0325 means: Knock Sensor 1 Circuit (Bank 1) Replace the Knock Sensor
Bank 1 is the drivers side of the engine and bank 2 is the other side.
location right bank knock sensor 2003 5.3 z71
Inspect the wiring to the bank 2 knock sensor, if the wiring looks okay replace the bank 2 knock sensor.
bank 1 sensor and bank2 located under air intake (plenum) on top valley of 03 6.0l 364 gas Chevy engine.
Passenger side exhaust pipe directly after the exhaust manifold.
Trouble code P0135 means:O2 sensor heater circuit malfunction (Bank 1 Sensor 1)
Trouble code P0328 means: Knock sensor #1 circuit high input (Bank 1 or single sensor)
It detects spark knock (ping) then sends a signal to the ECM to retard timing.
Bank 2 is on the passenger side of the engine and the o2 sensor is located right after the cat converter on the passenger side. Bank 1 is on the drivers side of the engine.