One, just before the catalytic converter.
A 1998 Chevy S10 Blazer has a total of two oxygen sensors. One is used for the upstream and one for the downstream.
Assuming this is the 4.3L engine, one.
Could be in need of a tune up.
It has 1 coolant sensor, 1 temperature sensor
They are all threaded into the exhaust system at various points.
A 98 Blazer S10 has 5 lugs on each wheel.
There is no timing to set. The timing is controlled by the ECM with signals it receives from various sensors.
Yes
what is the wheel base for 1985 s10 blazer
Yes it will fit.
on a 91 blazer s10 4wd
We need to know what year that S10 Blazer is.