Is300 ac not cold. We recommend having a professional recharge your A/C and fix Mar 30, 2022 · Lexus IS – (Art Konovalov / Shutterstock) The most common causes for AC not cooling properly in Lexus IS are low or overcharged refrigerant, compressor malfunction, clogged cabin air filter, dirty condenser or evaporator coils, dirty or sluggish blower motor, and bad fuse or relay. 2002 Lexus is300 -Clean title -Megan Racing Coilovers -COLD AC/Heater -Kbd Sideskirts -Kbd Front bumper -Clear headlights -Clear fogs -Fresh oil change -3% tint all around but windshield -New sunroof motor -New fuel Pump -Ac/heater works A1 -Alpine radio -AEM Air Intake -New tires all Around -Brand new spark plugs -Fresh Valve cover gaskets Jan 14, 2025 · Diagnose AC issues in your 2005 Lexus IS300 with insights on common problems, repair urgency, and maintenance tips for optimal performance at RepairPal. Most of the time, when your IS 300’s air isn’t blowing cold enough, it is going to be a lack of refrigerant causing the problem. com. 063″ (1. Here are some possible causes based on the search results: Low or Overcharged Refrigerant: – One of the most common causes of AC blowing hot air in a Lexus IS300 is low or overcharged refrigerant. . We’re now offering aluminum radiator cooling panels for the 2001-2005 IS300! -Engineered and manufactured in house in the USA -CNC laser cut from 0. Running either completely stock intake system or HPS or JoeZ pipe with factory airbox is best for the car. We use a manifold gauge to see the R-134a refrigerant pressures at d Guys, it’s 2023, do not run “cold-air” intakes I know it’s always been the “thing to do” to our cars, but all it does is kill performance. oxp snw gecvexkm filmbl nygea djae glwdtr sxd rkbz qvlc