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Automotive Repair Car Troubleshooting Topics   Car Troubleshooting   Engine Troubleshooting   Engine Fault Codes   Electrical and Wiring   Transmission Problems Car Repair Topics   Car Making Noises   Car Stereo Repair   Heating or AC Issues   Motorcycles and ATVs   Tricks of the Trade   Truck Repair Advice Site Options:      Login   Sign up here! Latest Forum Post   1989 toyota pickup 3.0 crank no start I have a 1989 toyota pickup 3.0 crank no...   Strut spring orientation and strut mount tension nut 2017 Nissan rogue awd 2.5 L Put in Monro...   Transmission stuck in part, I have tried everything So I'm working on my elderly fathers 201...   2017 dodge journey LED headlights on/off randomly Year of vehicle 2017 Make of vehicle dod...   Kia Soul starter replacement issues! Okay so my car is a 2010 Kia soul 2.0 en...   Please Help - Knock sound & engine fail Hi all, Hoping to get some insight and ...   multiple warning lights 2013 GMC Terrain 130,000 miles 4 cylinde...   03 alero no low speed blower Good day everyone, I have a 2003 Olds a...   04 Chevy 2500hd tail light issues Help!!! I have changed my combo switch...   1999 Grand Caravan Sport not starting. Hi. I'm new here. I hope someone can hel...

93 dodge ac/heat Sign up here! Search this forum this category all forums for All words Any words Whole Phrase (search options) Auto Repair Home>> Automotive Repair>> Car Troubleshooting santa New User Oct 6, 2006, 7:01 AM Post #1 of 3 (3028 views) 93 dodge ac/heat Sign In In my 93 dodge caravan when I turn on the ac it blows air out of the vents but it is not cold. When I turn on the heater it blows air out of the vents but not hot air. What can I do? Tom Greenleaf Ultimate Carjunky / Moderator Oct 6, 2006, 3:21 PM Post #2 of 3 (3019 views) Re: 93 dodge ac/heat Sign In When you can't get either heat or cool the problem is probably the control head but impossible to say without some testing, T steve01832 Veteran Oct 6, 2006, 10:13 PM Post #3 of 3 (3016 views) Re: 93 dodge ac/heat Sign In The first place I would start is to let the engine get up to operating temp. Turn the heat setting to hot. Under the hood near the center to passenger side of vehicle you will see 2 hoses coming from the firewall. These are your heater core inlet and outlet hoses. Touch them one at a time. If they are hot, and they feel like they are equal in temperature, the heater core is not plugged up. If the temp. out of the ducts is cool, the problem is likely the blend door is hanging open. The door is located under the dash below the radio. If you look up from under the radio with a flashlight you will see a cable connected to an arm. disconnect the cable and try to move the arm back in forth, if it is hard to move spray with lubricant and work it back in forth until it's loose. Reconnect cable and retest. Steve   Automotive Repair     Auto Body Repair and Refinishing     Heating or AC Issues     Electrical and Wiring     Brake Systems     Car Stereo Repair Advice     General Discussions     Car Making Funny Noises     Engine Fault Codes     Engine Troubles     Exhaust Systems     Steering and Suspension     Transmission Troubles     Tricks of the Trade Automotive World     General Discussions     Antique Car Talk     Car Shows and Events     The Bargin Bin     Motor Vehicle Inspection     Car Care Tips     Traffic Tickets     Gasoline, Motor Oils, Concept Cars and Engines     Auto Insurance, Financing, Leases, Warranties Truck Repair     General Discussions     Truck Engine Repair     Truck Suspension Repair Motorcycle Repair     General Discussions     Motorcycle Engine Repair CarJunky     Open Posting     Board FAQ's     New Board Suggestions

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