the one on the back side of them block is for firing the ignition module and the one behind the balancer is for fine tuning the timing curve
That year has 2 oxygen sensors.
What causes the change oil light to stay on after starting for 2 to 3 minutes maybe longer on a 2006 chevy equinox 3400 engine.
It has 2 of them.
Crank shaft position sensors (2)
There are 2 sensors. One in front of the catalytic converter and one behind it.
they have 4 oxigen sensors,, 2 by each bank(before & after catalyts)
1700
There are approximately 2 oxygen sensors on a 2005 Chevrolet Astro van. The oxygen sensors can be purchased at stores such as NAPA.
It is: 3400/2 = 1700
look under you Chevy and locate the catalytic converter. Your 02 sensors are located before and after the catalytic converter on your muffler. See 1 or 2?
That engine has 2 of them.
4 oxygen sensors. 2 upstream of the catilitic converter and 2 down stream of the converter. That is for the exhaust system.