how many oxygen cencors does the 1994 Chevy Blazer have
4
That year has 2 oxygen sensors.
It has 4 of them.
how many o2 sen.there is two o2 sen. on the Chevy v8
4
I do not know for sure how many o2 sensors are on your 98 Chevy but i do no they will be mounted in the exaust mainfold(s) my 93 has only one mounted on the driver side manifold
where is the o2 sensor located on a 1992 Chevy s-10 4.3 ?
All O2 sensors are located in the exhaust system at various points.
There are 2 sensors The upstream O2 sensor is mounted in the ehxaust manifold The downstream O2 sensor is mounted in the exhaust pipe after the catalytic converter
it only has 1 unless it is a 4.1 V6 or V8, then it has 2.
It depends on which engine you have. Give us more info.
All O2 sensors are threaded into the exhaust system at varoius points.