A Dodge Avenger Owner's Guide to the 2007-2014 HVAC Blower Motor
Is your Avenger's fan acting up? Here's what you need to know before replacing the blower motor.
- If your fan only works on high, the blower motor resistor is the likely problem, not the motor.
- A failing blower motor often causes the resistor to fail; if a resistor fails repeatedly, replace the motor too.
- Check for melted electrical connectors on both the motor and resistor before installing new parts.
- Replacement is an easy DIY job, located under the passenger dash and held by three 8mm screws.
Is Your Dodge Avenger's Fan on the Fritz?
If you're getting no air, weak air, or strange noises from your vents, the HVAC blower motor is a likely suspect. This part is crucial for both heating and air conditioning. Without it, you can't defrost your windshield or stay comfortable. For the 2007-2014 Dodge Avenger, this is a common part to fail as the vehicle ages.
A Note on the Blower Motor Resistor
It's impossible to talk about the blower motor without mentioning the blower motor resistor. This small part controls the fan's speed. A very common issue is for the fan to only work on the highest setting. If this is happening to you, the problem is almost certainly the blower motor resistor, not the motor itself. The highest fan speed sends power directly to the motor, bypassing the resistor. 🎬 Watch: Why fans fail on high and how to prevent it. However, a failing blower motor can draw too much electricity, causing the resistor to overheat and fail.
Pro Tip: If you are replacing a failed blower motor resistor, it's smart to replace the blower motor at the same time, especially if the resistor's electrical connector looks melted or burnt. Replacing only the resistor when the motor is bad will cause the new resistor to fail quickly.
Known Issues for the 2007-2014 Dodge Avenger
- Melted Connectors: As the blower motor gets old, it can draw too much electrical current. This creates heat that can melt the electrical connector on the motor or the resistor. Always inspect the connectors when replacing either part.
- Water Damage: On some Avengers, a plugged HVAC drain can cause water to back up. This water can leak onto the blower motor and resistor, causing them to short out and fail. If your passenger-side floor is wet, this is a likely cause. 🎬 See how a clogged drain causes water damage and noise.
- TSB 24-004-14 REV. A: While not for the motor itself, a Technical Service Bulletin exists for the HVAC control module. It addresses an issue where the system intermittently blows cold air regardless of the temperature setting and is fixed with a software update.
Choosing the Right Aftermarket Blower Motor
When your original blower motor fails, you don't have to go back to the dealer. Aftermarket parts can offer the same performance for less money. For the Dodge Avenger, several brands are available.
- Four Seasons: A well-known brand in the climate control market with decades of experience. They are a common choice for professionals and DIYers. Some users report their parts are quiet and reliable, while others have mentioned a slight high-pitched noise compared to the original.
- Global Parts (GPD): This brand specializes in climate control components and is known for a good balance of durability and proper fit.
- Crown Automotive: While not as widely discussed in the search results for this specific part, Crown is a known supplier of parts for Chrysler/Dodge/Jeep vehicles.
When choosing, consider that a quality aftermarket part should provide reliable service. Since the replacement job is relatively easy, any of these brands present a cost-effective alternative to a more expensive OEM part.
| Part Type | Estimated Cost |
|---|---|
| New OEM | $150 - $200+ |
| New Aftermarket | $67 - $70 |
| Shop Labor | $75 - $150 |
Frequently Asked Questions
How hard is it to replace the blower motor on a Dodge Avenger?
It is a relatively easy job that most DIYers can complete in under an hour. The blower motor is located under the passenger side of the dashboard and is typically held in by three 8mm screws. You will need to remove a lower panel for access, unplug the electrical connector, remove the screws, and the motor drops down.
🎬 Watch: Step-by-step walkthrough for replacing your Avenger blower motor.My fan only works on high. Do I need a new motor?
No, probably not. If the fan works on the highest speed but not on lower speeds, the problem is almost always the blower motor resistor, which is a separate, inexpensive part located right next to the blower motor.
I smell burning plastic from my vents. What is it?
A burning plastic or electrical smell could be the blower motor overheating, or the electrical connector on the motor or resistor melting. This is a serious symptom. You should turn off your HVAC system immediately and inspect the parts to prevent further damage or a potential fire hazard.
Why is my passenger floor wet and my fan stopped working?
Your Dodge Avenger may have a clogged HVAC drain. When this happens, water can back up and leak directly onto the blower motor and resistor, causing them to fail. You will need to clear the drain and replace the damaged electrical components.
Helpful Videos
Technical Specifications
OEM Part Numbers: 5191345AA
Located under passenger side dashboard. Held in by three 8mm screws. Mates with a separate blower motor resistor.
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The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
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