how many o2 sen.there is two o2 sen. on the Chevy v8
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
It has two.
All O2 sensors are threaded into the exhaust system at various points.
it only has 1 unless it is a 4.1 V6 or V8, then it has 2.
It will have two or four depending on the emissions package.
There are two knock sensors on a 2004 2500HD V8 6.0 Chevy Silverado. Both of the sensors are mounted under the intake manifold on the engine.
2, Before & after the catalytic converter.
2. one before the catalytic converter and one after.
I believe it just has the ( 1 ) oxygen sensor
There is one, in front of the catalytic converter.
V8, yes. Diesel, no.