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P0440 on DODGE DURANGO

Severity
Medium
NHTSA Reports
2
Most Affected
2016, 2018

What P0440 Means on Your DODGE DURANGO

Real DODGE DURANGO Owner Reports (Source: NHTSA Complaints Database)

"Check Engine light came on. Code states P0440 Evaporative Emission Systems. However, i looked to see if recall was issued for my vehicle and it states a recall was issued for this but not my vehicle vin number."

— 2016 DODGE DURANGO owner • FUEL/PROPULSION SYSTEM • Filed 02/27/2022

"69000 miles, check engine light came on. codes p0440 was thrown 2x. i already replaced purge valve at my own cost. i also informed dodge. they won't fix it unless i pay for diagnosis. which i already had one done. also headlight bulb dropped at 38k miles and i informed dodge and mechanic."

— 2018 DODGE DURANGO owner • EXTERIOR LIGHTING,WHEELS,FUEL/PROPULSION SYSTEM • Filed 08/16/2020

Data from NHTSA Vehicle Complaints Database. All reports are filed by vehicle owners directly with the U.S. Department of Transportation.

Common Causes of P0440 on DODGE DURANGO

50%
50%

Percentages based on NHTSA complaint component analysis for this vehicle.

Complaint Trend by Year

2016
1
2018
1

What To Do Next

  1. 1
    Check for recalls on YOUR VIN

    Go to nhtsa.gov/recalls and enter your VIN. Free repairs if your vehicle is covered.

  2. 2
    Get a proper diagnosis

    A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50-$150) pinpoints the root cause before you spend money on parts.

  3. 3
    Compare repair quotes

    Get 2-3 quotes. Dealer vs independent shop prices often differ 30-50% for the same repair.

P0440 on Other Vehicles

Data sourced from the National Highway Traffic Safety Administration (U.S. Department of Transportation) and the SAE J2012 OBD-II standard. Code definitions follow the SAE J2012 / ISO 15031-6 standard. Owner reports are filed directly with NHTSA by vehicle owners. This information is provided for educational purposes only and should not replace professional automotive diagnosis. Always consult a qualified mechanic for vehicle repair decisions.

Last updated: March 2026