Using a set of gauges you will put the blue hose on the low side which is the suction side and the red hose on the high side which is the discharge side and using the remaining yellow hose you will attach the can of freon and add the correct amount plus add oil as well....
how tall is the rear window in in a 95 gmc sierra
How to replace a power steering pump on a 97' GMC sierra 1500
You can add freon on the low side service port that is located on the accumulator next to the firewall................
The engine that powers a 1997 GMC SIERRA 6.5 L Turbo diesel is the 4X4 SL Engine.
93 to 97 fenders,hood grill and front bumper
Probably fuel pump.
Look under the resevoir tank
yes it can be done , i just did it on my 1995 gmc sierra extended cab , e-mail me for more info ... wawzzy@hotmail.com
I'd assume R134a since R-12 was banned in 1994.
The low pressure port is the same place that you add Freon to your air conditioning system. The low pressure port will have a blue top.
most likely a 5.7L vortec. I think about 260 hp not sure about the hp though.
Connect a freon gauge and tank to the low side ac port of the 97 DeVille. With the engine running and the ac on high, open the freon valve. Shut the valve when the ac gauge reads full.