![Amazon.com: A/C Valve Core Cap, 10Pcs Universal Air Conditioning Service Cap A/C Repair Refrigerant Charging Port Cover Auto Accessory : Automotive Amazon.com: A/C Valve Core Cap, 10Pcs Universal Air Conditioning Service Cap A/C Repair Refrigerant Charging Port Cover Auto Accessory : Automotive](https://m.media-amazon.com/images/S/aplus-media-library-service-media/195211fe-8165-4032-92dd-b22958a9f722.__CR0,0,970,600_PT0_SX970_V1___.jpg)
Amazon.com: A/C Valve Core Cap, 10Pcs Universal Air Conditioning Service Cap A/C Repair Refrigerant Charging Port Cover Auto Accessory : Automotive
![Is it bad that I'm missing the low pressure port cap? My ac is only cool for a few minutes when I refill the refrigerant but idk if this is the problem : Is it bad that I'm missing the low pressure port cap? My ac is only cool for a few minutes when I refill the refrigerant but idk if this is the problem :](https://i.redd.it/u1azycos8q771.jpg)
Is it bad that I'm missing the low pressure port cap? My ac is only cool for a few minutes when I refill the refrigerant but idk if this is the problem :
![Amazon.com: 10Pcs/Set R134a Cap A/C Cap 13mm & 16mm Air Conditioning Service AC System Charging Port Caps Low Side and High Side (5 Red High & 5 Blue Low) : Automotive Amazon.com: 10Pcs/Set R134a Cap A/C Cap 13mm & 16mm Air Conditioning Service AC System Charging Port Caps Low Side and High Side (5 Red High & 5 Blue Low) : Automotive](https://m.media-amazon.com/images/I/51mjQzfbOKL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 10Pcs/Set R134a Cap A/C Cap 13mm & 16mm Air Conditioning Service AC System Charging Port Caps Low Side and High Side (5 Red High & 5 Blue Low) : Automotive
![Amazon.com: 10Pcs/Set R134a Cap A/C Cap 13mm & 16mm Air Conditioning Service AC System Charging Port Caps Low Side and High Side (5 Red High & 5 Blue Low) : Automotive Amazon.com: 10Pcs/Set R134a Cap A/C Cap 13mm & 16mm Air Conditioning Service AC System Charging Port Caps Low Side and High Side (5 Red High & 5 Blue Low) : Automotive](https://m.media-amazon.com/images/I/61E8pCoAcfL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 10Pcs/Set R134a Cap A/C Cap 13mm & 16mm Air Conditioning Service AC System Charging Port Caps Low Side and High Side (5 Red High & 5 Blue Low) : Automotive
![Is it bad that I'm missing the low pressure port cap? My ac is only cool for a few minutes when I refill the refrigerant but idk if this is the problem : Is it bad that I'm missing the low pressure port cap? My ac is only cool for a few minutes when I refill the refrigerant but idk if this is the problem :](https://i.redd.it/02b695qczi571.jpg)
Is it bad that I'm missing the low pressure port cap? My ac is only cool for a few minutes when I refill the refrigerant but idk if this is the problem :
![Amazon.com: 10Pcs/Set R134a Cap A/C Cap 13mm & 16mm Air Conditioning Service AC System Charging Port Caps Low Side and High Side (5 Red High & 5 Blue Low) : Automotive Amazon.com: 10Pcs/Set R134a Cap A/C Cap 13mm & 16mm Air Conditioning Service AC System Charging Port Caps Low Side and High Side (5 Red High & 5 Blue Low) : Automotive](https://m.media-amazon.com/images/I/71LT0sdmgWL._AC_UF350,350_QL80_.jpg)
Amazon.com: 10Pcs/Set R134a Cap A/C Cap 13mm & 16mm Air Conditioning Service AC System Charging Port Caps Low Side and High Side (5 Red High & 5 Blue Low) : Automotive
![2pcs AC A/C System Valve Cap Cover A/C High Low Side Valve Core Service Port Dust Cap Set Replacement - AliExpress 2pcs AC A/C System Valve Cap Cover A/C High Low Side Valve Core Service Port Dust Cap Set Replacement - AliExpress](https://ae01.alicdn.com/kf/H744b1c2e0770467cb9b26dcaf2be72d27.jpeg_640x640Q90.jpeg_.webp)
2pcs AC A/C System Valve Cap Cover A/C High Low Side Valve Core Service Port Dust Cap Set Replacement - AliExpress
![AC low side cap broke and is now suck in service port. Can't get it to nudge. Tried using a screw driver but only managed to tear out more plastic. : r/Cartalk AC low side cap broke and is now suck in service port. Can't get it to nudge. Tried using a screw driver but only managed to tear out more plastic. : r/Cartalk](https://i.redd.it/uv462a7lbya11.jpg)