Because the motion transactor is malfuntioning you need to get some carbon fiber wire and wrap that baby up in tin foil, pour gasoline on it then throw it in the AC, that baby will work like a charm
This is a dirty throttle body. Very common on our trucks.
no such thing
R134a
R134a
it's in the high pressure side of the ac line
Aprox 12 qts, it varies if you have ac or not.
How to remove and install the serpentine belt on 1991 Chevy Blazer with AC?
it is located in the bottom line under the accumulator
You don't have one; crack a line to drain it.
A 1987 Chevy Blazer uses R12 refrigerant as shipped from the factory. Most have been converted to the more environmentally friendly R134a.
in the low side hose by the condenser
under right dash Rick