on the gear box down the drivers side below the bulkhead
If you have a carburetor on a 98 subaru, I'd like to see it.
Two
it has 4 sensors two before cat and two after
There are 2 oxygen sensors.
Only one
normally 2
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
your trans am has 3 oxygen sensors one on each exhaust manifold and one after the catalytic converter
The ABS sensors are in each wheel - in the hub assemblies, they are not in the engine.
4.20 litres
98