Disconnect the gauge from the port. Take the A/C Pro R-134a Recharge Gas and give it a thorough shake before attaching it to the gauge by screwing it on. With the engine still running, reattach the gauge to the port. You can then start recharging the refrigerant. Doing so is easy. The defroster does not blow air out of the window/defrost vents but does through the other vents. All other as. FAQ; New to working on Volvo's and these newer cars. S40 & V50 Forum 2004.5+ Volvo S40 & V40 2000-2004; C30, C70 2006+, S40 & V50 2004 ½ + XC40, XC40 Recharge, and C40 2. Inconsistent cooling. Another symptom of a bad or failing ambient temperature sensor is inconsistent cooling. As the ambient temperature sensor plays a direct role in the automated function of the AC system, when it is having a problem this may interfere with the system's ability to cool the vehicle. If the ambient temperature sensor fails A complete list of possible symptoms includes: Delayed shifting or harsh engagement between gears. Hard shifting between gears or hard downshifts. Volvo does not move when placed in Drive or Reverse. Hesitation and erratic shifting. The engine revs up before going into the next gear. Delayed P to D engagement. The fuse box in the engine compartment has positions for 36 fuses. Fuses 1-18 are relays/circuit breakers and should only be removed or replaced by an authorized Volvo service technician. Fuses 19-36 may be changed at any time when necessary. Several extra fuses and a fuse removal tool to assist in removing/replacing fuses can be found on v50 Air Conditioning Drain ( ) LobLeg. Sep 1st, 2016 13:38. v50 Air Conditioning Drain. Hi All. V50 still going strong! However, my daughter gets her feet wet as there is water coming from the vent under the drivers seat. After some research, I found out that this is probably a blocked drain from the A/C. I had a quick look to locate and clear Give it a good direct spray several times. This will dissolve any junk that has built up on it and dry very quickly. Be careful however as the filament is very fragile. DO NOT touch the filament and be careful the plastic spray tube doesn't either. Reinstall and you done. Maf Sensor problem Solved. October 9, 2005. ERvXs9s.

volvo v50 air con not working