How can I add refrigerant to my Volvo XC70?
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 XC70 consists of a compressor that is belt-driven, an evaporator and freon.
Why does my 2003 Volvo XC70 blow hot air?
When the air conditioner in your 2003 Volvo XC70 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.
Where is the defrost unit on a Volvo?
This rear connection has been known to leak. Leaking Sound from Under Dash. That vacuum leak is almost certainly your floor/defrost diaphragm. It is on the left side of case just above the accelerator pedal. This diaphragm unit is double acting, i.e. it has vacuum to pull it both ways, blue hose for defrost and yellow for floor.
Are there any problems with the air conditioning in a Volvo?
The Volvo Repair Database has a section dedicated to this stuff: AC and other climate control problems/fixes. Also see MVS posts with the Volvo air conditioning tag. These do overlap.
What to do when your a / C is not working in your Volvo?
A quick way to confirm compressor clutch failure is to manually turn the AC on and off. Once the AC clutch obviously disengages itself and begins blowing warm air, turn off the AC with the button on the center console. Give the clutch a few minutes to cool down before turning the AC back on.
Why does my Volvo S70 have no AC?
Symptoms on my 1997 S70 was either there was a quick fan blow, everything stopped then the two lights flashed for 20 secs or nothing happened the two lights just flashed, no A/C and no fan. I took it to the dealer for a very expensive repair close to 700 dollars and the fix was a fan motor drawing excessive current.