1 and it is located behind the air intake ...take off your air cleaner and casing..its behind there
There are approximately 2 oxygen sensors on a 2005 Chevrolet Astro van. The oxygen sensors can be purchased at stores such as NAPA.
There are many sensors on the engine, need to know which one you are looking for.
It has one oxygen sensor located on the rear exhaust manifold.
you have 3 on the astro & safari vans 4.3L
It has 2.
That year has 2 oxygen sensors.
2
( 2 ) oxygen sensors ( I BELIEVE they are in the outlet areas of the exhaust manifolds )
I was able to put 23.32 gallons in my 1994 Chevy Astro EXT AWD.
how many o2 sensors on a ford e350 van 2003
they are located in the exhaust system Where ? how many 02 sensors on a 2003 Pontiac Montana
There are many sensors on that vehicle. Need to know which ones you are looking for.