They are screewed into the exhaust system / pipes. There should be 4 of them and thay are about 4 inches long with a electrical wire hooked to them. Start at the engine where the exhaust pipes hook to it and work your way back to the muffler and you will see them.
it's a 5.3 litre v8
there should be a couple of them screwed into the exhaust system.
Bank 2 is on the passenger side on a Chevy V6 or V8.
that depends which wiring do you have the 01 or the 04 if 01 then get the 01 if not get the other
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.
There is one in the front of the catalytic converter and one after.
where is the O2 sensor on a 2002 chevy trailblazer
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what year is the dodge ram? 1999 dodge ram 1500 has the bank 1 o2 sensor located right after the catalytic converter
o2 sensor
Downstream O2 sensor circuit volts high.Downstream O2 sensor circuit volts high.