What drain plug are you looking for?
no
the size of drain plug and the oil level check plug is 17 mm on s-10 1999 manual transmission
for chevy s10 blazer v-6
my ignition module for a 93 s10 was hld by two small bolts on top of the distributor. don't drop one of them into a storm drain they are not easy to buy.
need to adjust head lamp on 97 s/10 blazer
near the spare tire
Idle Air Control Valve
Yes
Yes you can, It's the same thing. As long as there both 2-wheel drives are 4-wheel drives.
very carefully
Disconnect the lines and drain into a pan. Unhook the other ends of the lines, and slide them out. Be careful not to snag them on any hoses or wiring as you pull them free.
I just changed one in a 97 blazer Their well known to go out the diafram leaks advance auto sells them $100.