8/1/2023 0 Comments Passat eng light compressor![]() ![]() R134a and R1234YF have different low pressure port types, so you should never use a recharge adapter to add the wrong type of refrigerant. You cannot add R1234YF refrigerant to a R134a system nor can you add R134a refrigerant to a R1234YF system. There is an AC sticker in the engine bay of your 2005 Passat that indicates if it requires R134a refrigerant or the newer R1234YF type to do a recharge. What type of refrigerant does a 2005 Volkswagen Passat use? Air conditioning systems can vary so it is critical that you check the sticker in the engine bay to determine your Passat refrigerant type. Typically the AC recharge kit you buy will have enough capacity to add enough freon to get the AC in your Passat to blow cold air. In addition to cooling, freon lubricates the compressor when it runs. When your compressor kicks on, add freon to the correct pressure. Once you find the 2005 Passat AC low pressure port cap, hook up the can of refrigerant to the low pressure port. How do you recharge AC in a 2005 Volkswagen Passat? The low side AC port location is the first thing to find when you are looking for how to put freon in a car. If there is a problem with your compressor or evaporator, adding freon will not restore cooling. The A/C system in your Passat consists of a compressor that is belt-driven, an evaporator and freon. Most refrigerants include a leak sealer that will seal small leaks in addition to filling the R134a freon. But while these can be powerful engine components, your vehicle also needs to monitor them to make sure that everything is working the way it should. Recharging the freon in your AC system is an inexpensive and easy first step to restoring the cooling capacity of your A/C system. Updated: FebruThere are a few components in your vehicle that can improve your overall power output more than a turbocharger or supercharger. Power Seat Circuit Breaker ‐ Driver's SeatĪlarm System with Anti‐Theft warning system ‐ TelematicsĪlarm System with Anti‐Theft warning systemWhen the air conditioner in your 2005 Volkswagen Passat starts blowing hot air, you likely have a freon leak. Power Seat Circuit Breaker ‐ Passenger's Seat *Numbers in parentheses indicate production control number stamped on relay housing.Ĭoolant Fan Control (FC) Relay 80 W (373)įirst Speed Coolant Fan Control (FC) Relay (373) Wiper/Washer Intermittent Relay/Rainsensor (192)įuse for 12v socket I in luggage compartmentįuse for 12v socket II in luggage compartment Wiper/Washer Intermittent Relay (377) (389) 53 people have looked at this part recently. If your A/C compressor is leaking, noisy, or just doesn’t work, our technicians can repair your 2014 Volkswagen Passat using genuine Volkswagen parts and factory approved repair methods. Air Conditioning Compressor - Repair or Replace. Starting Interlock Relay‐Clutch Position (53)įuse for Power Outlet (12 V) Rear Console WAGON, 2010-11, 2.0 liter, remanufactured, to 4/12. Relay arrangement on thirteenfold auxiliary relay panel above relay panelĭaytime Running Lights Change‐Over Relay (173)Ĭontrol Module for Multi‐function steering wheel (451)Ĭontrol Module for Multi‐function steering wheel (452) It is behind the trim panel on the driver’s side. cluster, air conditioning, automatic transmissionįresh air blower, recirculating control, air conditioning, Power sunroofīack‐up lights, cruise control system, automatic transmission, Mirror adjustments, diagnosticĮngine Control Module (ECM), cruise control system Power Seats, air conditioning, telematics, Multi‐Function Steering Wheel, Power sunroof, mirror adjustment, HomeLinkĪBS, Cruise Control system, Engine Control UnitĬD-Changer Unit, Telematics, Multi‐Function Steering Wheel, Navigation, Radioī+ (battery positive voltage) for Data Link Connector (DLC) The fuse panel is located behind the cover on the driver’s side of the dashboard. If a newly replaced fuse blows again after a short time, the electrical system should be checked by an authorized Volkswagen dealer or an authorized Volkswagen Service Facility.Never replace fuses with a metal strip, a paper clip, or a similar object.Replace a blown fuse only with a fuse of the same amperage (same color and same imprint) and the same overall size. Never replace a fuse with one that has a higher amp rating. ![]()
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