the lowside port would be located on passenger side up near firewall the will be your ac canaster as it will have the port right on it
The low pressure AC service port can be found on the side of the accumulator/receiver dryer.
central port injection
That would be the OBD I Diagnostic Connector.
open the driver side door. look on the side of the dash there it is
time for an oil change
Behind the passenger side of the dash.
on the passenger side close to the firewall on the receiver dryer
It is not port injection.I believe the fuel is injected into a throttle bottle.
Yes
what is the wheel base for 1985 s10 blazer
Have vehicle scanned to determine problem
Under the left side of dash.