If you are talking about a cabin filter, it doesn't have one.
pf47
Most commonly would be lack of freon.
Does acdelco oil filter pf61e fit a 4.2l gmc envoy
Anyplace that sells oil filters can tell you the correct size to buy. I would recommend AC/Delco, Purolator, Bosch, or Wix filter for your GMC.
in the low pressure side
The vacuum switches for the AC vents on a 1995 GMC Safari all-wheel drive van are located underneath the dashboard. The vacuum lines are also located underneath the dashboard.
Use 10W30 any premium brand and an AC/Delco filter.
in line with the ac lines there is a little screen filter in the line that filter could e clogged but the ac has to be discharged to find out. also the incorrect pressure of refrigerant can also make the ac not work properly
yes there is a seal on the front of compressor that can go bad and leak freon.
I would recommend AC/Delco, Purolator, Wix, or Bosch in that order.
Ac pf35 fram ph13 gmc 6438384 purolator l30040 napa 1061 wix 51061
The 1999 GMC 1500 PU equipped with the 5.0L V8 have an undercar in-line EFI filter. The filter is located directly upstream of the fuel tank in the gasoline line going to the engine. The OEM AC Delco replacement fuel filter is #GF652.