1995 volvo acts like its not getting fuel properly its an 850 wagon with the biggest motor put out that year 5 cylinder

It sounds like it's either your fuel filter or your fuel injecters. If you change out your fuel filter don't forget to release the pressure in the fuel line before you take off the old filter. The pressure may be strong enough to knock the filter from your hands, & the spraying gas could harm you too. As for the fuel injectors the best stuff I found is Lucas brand injector cleaner. It's $5.99 at Auto Zone. pour a bottle in a full tank & take a 15min drive down the highway. You may see a light smoke coming from your tail pipe but that's what you want. It's the sludge & gung you don't want coming out.