No need to pack the sediment in any further. I don't agree with this, as the air that comes out of the vents is enough to blow my hat off. I have a 2011 Dodge Journey SXT. Heat only working on passenger side. Reply. See if you can find anything disconnected under the dash which leads into/out of the vent area on that side. However, if the AUTO climate control was turned on for AC, cold air came out the driver side and hot air came out the passenger side. Save Share. The left side seems to blow cold air or vent temp. Spoke with dealer and they thought it could be the heater core. In most cases you’ll have to remove the glove box to gain access to the actuator. Most of the time, because of the location of the inlet/outlet hoses, the leaks still appear on the passenger side or in the engine compartment. Car makers used to rely on cables to change the position of the blend door to regulate the amount of heat. It's just cold on the one side. as for your cold air i would remove the cover on the passanger side foot well and centre console and get your eyes up and look up the side of the console, then you can see the motors moving, the hot and cold air one is the lowest if i remember, but play with the selectors and you should see the … and the foot wells are blowing hot. I have a 1995 BMW 525it. A/C works good on both sides but still blows harder on passenger side. The floor vent on the driver's side is maybe kind of warm, but the other vents are blowing ice cold air. It also blows a lot harder on the passenger side too. My car has 65000 miles. The passenger side vent closest to the window and floor vent blows out ice cold air while the driver side is nice and toasty. Heat blows cold on drivers side and hot on passenger side? In a dual zone system, you wind up with a blows cold one side, hot on other side condition. The passenger-side blows air but it is extremely cold. Get the BEST auto repair information Alldatadiy.com and Eautorepair.net are professional-grade shop manuals—period. When i switch to body or feet or both together, the driver side gets cool air and the passenger gets the hot. Heat works on the driver side but NOT on the passenger side. Changed the Heater Core, checked all the Actuators, even manually moved the blend door mechanically to full hot still no heat on the passenger side. There's a fuse for the ac under the passenger side floor.remove the fuse. Cables would bind and stick, causing all kinds of problems. Then hot … Also, when running defrost hot air works fine for ten to twenty minutes and hear a clicking noise in dash. Same exact issue here. Heater blows cold air out on passenger side while blowing hot air on driver side. Pepboys just couldn't do anything and my local shop told me I'd have to … Will Biden get rid of gasoline cars and make me buy a electric car? Join Yahoo Answers and get 100 points today. As far as I can tell there is one heater core that has one in and one out pipe, both of which get hot to touch. After a minute or so the clicking stops. I will update more then. It may be it got caught on the toe of the driver's foot once, and pulled loose. This is NOT an issue with the blend or … Im taking it back in on the nxt business day. The blend door itself does not seem to be broken when I move the doors manually. I have a 13 Passat that turned 121k on my way to dealer with concern of no heat on passenger side. I’ve only noticed it today but the passenger side is blowing cold & hot air. Turn the ignition on so it registers in the computer then turn it off. When that happens, the HVAC system can be stuck on blows cold air or blows hot air. My heater only blows hot on the passenger side I changed the control and the actuator Posted by Michael Kindall on Dec 03, 2014 Not allowing the coolant to flow through the core. 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