Where is low pressure port on 1995 volvo - 1995 Volvo 940

SOURCE: 1998 Volvo V70: Where is the A/C low-pressure port

It is under the hood on the left side next to the generator belt. It has a small cap that screws off and you attach your (Wal-Mart) hose and canister to it and pump for ten minutes until the gauge show pressure to be in the correct range. Should be less than 15 bucks.
Urban Traveller

SOURCE: 1995 Volvo 850 Turbo

You never ever charge any refrigerant system in the
world from the high side

Always the low side,as you want to add it in a gas form

If you invert the can & charge hi side ,liquid ref will

ruin the compressor, as it can't compress a liquid