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When the air conditioner in your 1992 Volvo 740 starts blowing hot air, you likely have a freon leak. Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system. Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a refrigerant. The A/C system in your 740 consists of a compressor that is belt-driven, an evaporator and freon. If there is a problem with your compressor or evaporator, adding freon will not restore cooling. How to add freon to your 1992 Volvo 740: hook up the can of refrigerant (likely r-134a) to the low pressure port. When your compressor kicks on, add freon to the correct pressure. In addition to cooling, freon lubricates the compressor when it runs.
Don't be the guy with your third brake light burnt out1992 Volvo 740 2.3L 4 Cyl. Wagon
The best way to fix leaking hoses is to replace them, but if you don't have time, a stop leak product might work for you1992 Volvo 740 2.3L 4 Cyl. Wagon
Many cars will burn or leak a little bit of oil. Over time, this adds up and you might need to add some - learn how to here!1992 Volvo 740 2.3L 4 Cyl. Wagon
Want an easy way to save $500? Rotate your tires at least three times per year1992 Volvo 740 2.3L 4 Cyl. Wagon
Properly inflated tires is the easiest way to improve fuel economy. The right tire pressure is NOT on the side of your tire btw1992 Volvo 740 2.3L 4 Cyl. Wagon
If you have an electrical component that doesn't work, try replacing the fuse first1992 Volvo 740 2.3L 4 Cyl. Wagon