Reasons for Dodge Ram AC Not Blowing Cold Air
There could be several reasons why your Dodge Ram’s AC is not blowing cold air. Here are some potential causes based on the information from the search results:
1. Radiator Blocked or Non-Condensables in the System: A blocked radiator or non-condensables in the system can lead to the AC blowing hot air when idling and cooling off slightly while driving. Additionally, non-condensables in the system may cause the AC to blow cold, but not cold enough.
2. Compressor Issues: Issues with the compressor, such as it not turning or not engaging properly, can result in the AC blowing hot air. This could be due to insufficient AC charging or a faulty compressor.
3. AC Resistor, Wiring Harness, or Accumulator: Problems with the AC resistor, wiring harness, or accumulator can cause the AC to stop blowing air or to blow cold air at the vent but not out, even when turned on high.
4. AC Refrigerant Leak or Electrical Issue: The AC not working could be due to a refrigerant leak, climate control electrical issue, or a faulty AC compressor.
5. AC Performance Technical Service Bulletin (TSB): For Dodge Ram trucks built within a specific timeframe, there is a TSB for poor AC performance. If your truck falls within this timeframe, it’s worth checking with the dealer to address this issue.
6. Evaporator or Blower Motor Fault: If the AC is not blowing any cold air, it could be due to a faulty evaporator or blower motor.
7. Blend Door Actuators or Clutch Engagement: Issues with blend door actuators or the clutch not engaging properly can also lead to the AC not blowing cold air.
It’s important to consider these potential causes and have a professional inspection to diagnose and address the specific issue with your Dodge Ram’s AC system.
Contents
- Where is the AC reset switch?
- How do I fix my air conditioner that is not cooling?
- How do I fix my AC blowing warm air?
- How do I know if my AC compressor is bad?
- How can I make my car AC cold again?
- Why is my AC running but not blowing cold air?
- Where is the AC reset button located?
- Why is my AC in my car not blowing very cold air?
- Why is my RAM AC not blowing cold?
- How do you reset the AC on a Dodge Ram 1500?
Where is the AC reset switch?
Look for it first around on the exterior of your machine, especially along the bottom edge near the ground. An AC’s reset button is typically red and visible, so it should be easy to spot. If you don’t see a reset button on the outside, it could be located inside the unit behind the service panel.
How do I fix my air conditioner that is not cooling?
Check the air filter and replace the filter if it’s dirty. Look for dirt clogging the condenser fins on the outside unit and clean the fins if necessary. Check for a clogged condensate drain line and clear the clog if condensate water isn’t draining from the unit.
How do I fix my AC blowing warm air?
AC Blowing Warm Air? Try These 3 Solutions First
- Step 1: Check Your Thermostat. Switch thermostat mode to “Cool” Is the AC fan set to “Auto” or “On”?
- Step 2: Check Your Breaker/Fuse Box. Locate HVAC Breaker or fuse. Ensure HVAC breaker or fuse has not been tripped or blown.
- Step 3: Check Filter. Unplug AC Unit.
How do I know if my AC compressor is bad?
System here’s the location on a ford fusion. And here’s the location on a monster truck f-150. The first symptom is odd noises. You’ll hear a grinding noise when turning on the ac.
How can I make my car AC cold again?
How to Make your Car AC Colder?
- 5 ways to make your Car AC Feel Colder, Faster. Park in the Shade. Replace Your Cabin Air Filter. Use the Recirculation Mode. Blast the Fan First.
- My A/C Isn’t Getting Colder, What do I do? Check for leaks. Check the compressor. Check the condenser. Take your Car to an AC professional.
- Conclusion.
Why is my AC running but not blowing cold air?
There are a number of reasons why your air conditioner might be running but not cooling. It could be an issue with the thermostat, the compressor, or the evaporator coils. Or, it could simply be clogged with dust and debris, which is preventing it from working properly.
It’s a small, red button usually located on or around the unit. The button should have a clear ‘reset’ label. Once you find the button, press it for around three seconds and observe the AC. Check whether the AC kicks on immediately and if it doesn’t, press the button again for another three seconds.
Why is my AC in my car not blowing very cold air?
Your vehicle’s air-conditioning not working is likely caused by a failing compressor or a freon leak. While these are the most obvious reasons for your air-conditioning not working inside your vehicle, it might be anything as simple as a bad belt or a dirty cabin air filter.
Why is my RAM AC not blowing cold?
The first possibility is that there is a refrigerant leak. The leak may be found in the evaporator, condenser or hose in which case you should bring your car to a mechanic to be repaired. Another reason that your air conditioner may not be blowing cool air is because the compressor has gone bad.
How do you reset the AC on a Dodge Ram 1500?
- Turn the fan to the lowest possible setting.
- Press and hold the climate control/conditioning button for 10 seconds.
- Let go of the button, then press and hold it again until the lights on the button start flashing.