Low side service port should be next to or around the left front or passenger strut tower. Or around the filter drier.
for chevy s10 blazer v-6
R134a
you have an AC leak
need to adjust head lamp on 97 s/10 blazer
near the spare tire
Idle Air Control Valve
Yes
8oz.
Yes you can, It's the same thing. As long as there both 2-wheel drives are 4-wheel drives.
very carefully
The high speed relay switch may be faulty.
I just changed one in a 97 blazer Their well known to go out the diafram leaks advance auto sells them $100.