How to Fix the 2014 Dodge Ram Heater Not Blowing Hot Air

The most likely cause of a 2014 Dodge Ram not blowing hot air out of the heater is an issue with the vehicle’s heating system, such as a clogged heater core or bad blower fan.

2014 Dodge Ram Heater Not Blowing Hot Air

If your 2014 Dodge Ram heater isn’t blowing hot air, don’t panic! This issue is often caused by one of several component problems, but can thankfully be quickly addressed. The most common causes of this issue include clogged air vents, a broken or faulty thermostat, a clogged expansion tank, or worn out engine coolant hoses. To begin troubleshooting this issue, you’ll need to open the hood and check all of these components. Fortunately, if any of them are found to be defective, they’re generally easily and inexpensively replaced. In some cases, replacing the blower motor may also be necessary. No matter what solution you uncover as the cause of your Ram’s heater not functioning properly, a little time and effort and you’ll have it up and running again in no time!

Diagnosing the Fault

When diagnosing a 2014 Dodge Ram heater not blowing hot air, the first thing to check is for leaks in the heater core. If there is a leak present, it can cause a loss of coolant and lead to an overheating engine. Additionally, checking for low coolant levels can help diagnose the problem as well. If there is not enough coolant present, the engine will not be able to generate enough heat to warm up the air coming through the heating system.

Replacing Parts

If there are no leaks or low coolant levels, it may be necessary to replace parts of the heating system in order to fix the issue. Replacing the heater core can help restore heat output and ensure that your vehicle is running at optimal temperatures. Additionally, replacing the heater blower motor can also help increase airflow and make sure that hot air is being blown throughout your cabin properly.

Inspecting The A/C Evaporator

The A/C evaporator should also be checked when diagnosing a 2014 Dodge Ram heater not blowing hot air. This component helps remove heat from inside your cabin and helps reduce temperatures during warmer months. It is important to verify that this part is functioning properly and check refrigerant levels and any potential leaks before continuing with other repairs.

Investigating Blockage Issues

Blockages in the blower motor area are another possible cause of reduced airflow when trying to diagnose a 2014 Dodge Ram heater not blowing hot air. It is important to clear away any debris from this area as this can easily prevent proper airflow throughout your vehicle’s cabin. Additionally, inspect for any air leaks around temperature control door as these could also reduce interior temperatures significantly when trying to heat up your car or truck.

Troubleshooting Electrical Problems

Finally, electrical problems can also cause reduced airflow from your vehicle’s heating system. It is important to check fuses and switches connected to the heater blower motor as these may have gone bad over time due to wear and tear or other factors that impact electrical components negatively over time. Additionally, testing if blower motor resistor is functioning properly can help determine if this component has gone bad or requires replacement in order for proper operation of your car or truck’s heating system once again..

Checking Vacuum Lines

When trying to diagnose why your 2014 Dodge Rams heater isnt blowing hot air, one of the first things you should check is the vacuum lines. Look for any signs of damage or leaks that could be causing the problem. You should also test to make sure that all vacuum lines are connected properly and functioning as they should be.

Finding Clogged Hose Issues

Another possible cause for your 2014 Dodge Rams heater not blowing hot air could be clogged hoses. You should search near the firewall and the intake line near the throttle body for any clogs that could be causing a blockage. If any damaged or clogged hoses are found, its best to replace them with new ones as soon as possible.

Testing AC Switch

Another thing to check when diagnosing why your 2014 Dodge Rams heater isnt blowing hot air is the AC switch. Inspect whether or not the A/C compressor or system turns on correctly when selected, and examine if the air recirculation switch is functioning correctly too.

Inspect HVAC Controls

Lastly, you should inspect your vehicle’s HVAC controls in order to diagnose why your 2014 Dodge Rams heater isnt blowing hot air. Observe if the vent diverter is moving freely, and troubleshoot any problems related to vacuum actuator cable movement too.

FAQ & Answers

Q: What are the steps for diagnosing a 2014 Dodge Ram heater not blowing hot air?
A: Diagnosing the fault involves checking for leaks in the heater core and low coolant levels. Additionally, inspecting the A/C evaporator should be done to verify its functioning properly, check refrigerant levels and leaks. Finally, investigating any blockage issues should be done by clearing away any debris from blower motor area and inspecting for air leaks around temperature control door.

Q: What parts may need replacing if my 2014 Dodge Ram heater is not blowing hot air?
A: The heater core and heater blower motor may need replacing if your 2014 Dodge Ram heater is not blowing hot air.

Q: What should I do to troubleshoot possible electrical problems with my 2014 Dodge Ram heater?
A: To troubleshoot possible electrical problems with your 2014 Dodge Ram heater, check all fuses and switches connected to the heater blower motor and test if the blower motor resistor is functioning properly.

Q: How can I find out if there are clogged hoses in my 2014 Dodge Ram heating system?
A: To find out if there are clogged hoses in your 2014 Dodge Ram heating system, inspect for any damage or clogs near the firewall and intake line near the throttle body and replace any damaged or clogged hoses with new ones.

Q: What should I do to inspect HVAC controls on my 2014 Dodge Ram?
A: To inspect HVAC controls on your 2014 Dodge Ram, observe if vent diverter is moving freely and troubleshoot any problems related to vacuum actuator cable movement.

In conclusion, the 2014 Dodge Ram heater not blowing hot air is most likely due to the heater core or blower motor being faulty. In order to fix the issue, it is recommended to have a qualified technician diagnose and repair the vehicle as soon as possible.