Bank 1 is the drivers side of the engine. #1 o2 sensor will be the first sensor that is in the exhaust pipe that's closest to the exhaust manifold on drivers side head.
Bank 2 would be the passenger side of the engine, so the first O2 sensor threaded into the exhaust leading from bank 2 would be B2 S1.
The intake temperature sensor is located on the side of the air filter case on a 2003 Chevy Silverado 4.3 1500. It is on the top of the engine.
under he intake manifold
it's a 5.3 litre v8
NO it does not.
there should be a couple of them screwed into the exhaust system.
it is in the distributor
where is knock sensor located on a 99 Silverado 1500 4.3
There not 1
I have an 05 silverado 1500 and the temp sensor is on the driver side head in front of the exhast manifold.
The IAT sensor is located in the Mass Air Flow housing on the intake tube, closest to the air fliter housing.
under the intake manifold
it is screwd into the exhaust somewhere near the converter