You have several O2 sensors on that vehicle and they are all threaded into the exhaust system at various points.
2.2l is behind cat converter
It's a code for the oxygen sensor.
There are four sensors in total. One on each downpipe, one just in front of the cat and one after the cat.
what is the wiring diagram for the o2 sensor on 2000 s10 blazer. it has 4 wires. what what do they all do /
That vehicle has several oxygen sensors and they are all threaded into the exhaust at various points.
Bank 1 sensor 3 would be the O2 sensor after the catalytic converter.
where is the coolant sensor on a 1984 s10 blazer 2.8 6 cylender
The check engine light would come on.
4.3L? Behind the bottom pulley, on the passenger side.
Downstream ... This is after the Catalyst Converter.
You will find the crankshaft position sensor on the passengers side of the engine block, close to the starter.
it should be located on the front exaust pipe before the cat converter.