Solving the Problem of Dodge Durango AC Not Blowing

The first step to diagnose why the air conditioning in a Dodge Durango is not blowing is to inspect the system for faulty wiring or blocked lines.

Dodge Durango Ac Not Blowing

The Dodge Durango AC is not blowing cold air as it should? It’s a common issue that can have a range of causes. From low levels of refrigerant to faulty motors and electric components, there are multiple factors that could be contributing to the issue. With specialized diagnostic equipment and a trained eye, an expert technician can identify the source of the problem and provide the efficient repair needed to get your AC blowing cool air again. Don’t wait for uncomfortable summer days; contact a Dodge Durango specialist for professional service today!

Troubleshooting Causes of AC Not Blowing in Dodge Durango

One of the most common causes of AC not blowing in a Dodge Durango is a blocked or dirty air filter. This prevents air from flowing freely through the system, reducing or even eliminating airflow. If you suspect this is the case, its important to replace your air filter as soon as possible. In addition, a dirty condenser or evaporator can also impede airflow, so its important to keep these components clean and free of debris.

Maintenance Tips for Dodge Durango’s AC System

Its important to keep your Dodge Durango’s AC system maintained in order to ensure optimal performance and longevity. This includes regularly cleaning the AC condenser and evaporator coils and changing the air filters regularly. These simple steps can help reduce the chance of clogs or blockages and keep your system running smoothly.

Repairing Faulty Parts of Dodge Durangos AC System

If you notice any issues with your Dodge Durango’s AC system, its important to address them right away. This may include replacing damaged air ducts or blower motors if necessary. Additionally, if you notice any refrigerant leaks, its essential to inspect them with a pressure tester and replace any leaking refrigerant lines as needed.

Issues with Clogged Expansion Valve

An often overlooked issue that can cause problems with your Dodge Durango’s AC system is a clogged expansion valve. If this occurs, it can impede airflow through the system and cause cold spots in certain areas. Its important to clean out the expansion valve if you suspect this is occurring, or bypass blockage if necessary.

Dodge Durango AC Not Blowing

When a Dodge Durangos air conditioning system isnt working properly, it can be due to a variety of issues. In order to diagnose the problem, it is important to evaluate the compressor output pressure and check the functionality of the compressor clutch. If these two components are functioning properly, then more detailed diagnostics should be performed in order to troubleshoot any wiring-related issues that may be present.

Evaluate Compressor Output Pressure

The first step in diagnosing an air conditioning system issue is to evaluate the output pressure of the compressor. This can be done with an AC manifold gauge set, which should show both low and high side pressures while the engine is running and the ac is on. If either of these pressures are below or above their specified range, it could indicate a problem with refrigerant levels, or with a component such as a compressor or condenser. It is important to note that any repairs should not be attempted until after the system has been tested for potential leaks.

Check Compressor Clutch Functionality

The next step in diagnosing an AC system issue for a Dodge Durango is to check the functionality of the compressor clutch. The clutch should engage when power is applied and disengage when power is removed from it. If this does not happen, then there could be an issue with either the electrical connection between the clutch and controls, or with internal components within the clutch itself.

Inspect Voltage Drops at Connectors and Switches

If all other components are functioning properly, then it may be necessary to inspect voltage drops at connectors and switches throughout the ac system in order to diagnose any wiring-related problems that may exist. This can be done by measuring voltage drops at each connector between components such as condensers and evaporators, as well as between control switches such as fan speed controls and temperature sensors. If there are any abnormally low voltage readings present at any point along these connections, then it could indicate that wiring has become corroded or damaged due to environmental exposure over time.

Check Entire Wiring Harness for Damage or Shorts

After inspecting each connection for potential voltage drops, it is important to check all wiring harnesses for damage or shorts that may exist within them. This can be done by using a multimeter on each wire within each harness in order to look for unusual resistance readings that would indicate a problem along one of its connections points between components or control switches within the system itself. In addition, visual inspections should also be conducted in order to identify any exposed wires that could cause shorts when energized by electrical current from other parts of the system.

Once all checks have been completed on all components within an AC system for a Dodge Durango, if no other issues are found then it may simply come down to replacing worn out parts such as belts or hoses which have deteriorated over time due to normal wear and tear on them from use over time. In this case it may become necessary to contact a certified mechanic who will know exactly what parts need replacing in order make sure that your air conditioning works properly once again!

FAQ & Answers

Q: What are the causes of AC not blowing in Dodge Durango?
A: The main causes of AC not blowing in Dodge Durango are an excessively dirty condenser or evaporator, a clogged air filter, clogged expansion valve, faulty wiring and a malfunctioning compressor.

Q: What maintenance tips should I consider for my Dodge Durango’s AC system?
A: Regular maintenance for Dodge Durango’s AC system should include cleaning the AC condenser and evaporator coils, changing the air filters regularly, inspecting for refrigerant leaks with a pressure tester, and evaluating the compressor output pressure and clutch functionality.

Q: What should I do if I suspect that my air ducts are damaged?
A: If you suspect your air ducts are damaged it is important to replace them as soon as possible to prevent further damage to your vehicle’s AC system.

Q: How can I tell if there is a refrigerant leak in my Dodge Durango’s AC system?
A: To detect a refrigerant leak in your Dodge Durango’s AC system you can use a pressure tester to check for any drops in pressure within the system. If there is a leak present then you will need to replace the refrigerant lines.

Q: What should I do if my expansion valve is clogged?
A: If your expansion valve is clogged then you should clean it to remove any blockages. If this does not work then you may need to bypass the blockage.

The Dodge Durango AC not blowing is likely due to a faulty blower motor, a clogged evaporator core, or a lack of proper refrigerant levels. In order to properly diagnose and repair the AC system, it is recommended that you take your vehicle to a certified mechanic who can accurately assess the underlying cause of the issue and provide a lasting solution.