P0304 on DODGE DURANGO — Cylinder 4 Misfire Detected

Q: "What does P0304 mean on a DODGE DURANGO?"

"P0304 indicates: Cylinder 4 Misfire Detected. This is a ignition system code. 2 DODGE DURANGO owners have reported this to NHTSA."

Q: "What are the most common causes of P0304 on DODGE DURANGO?"

"Based on 2 NHTSA reports, the most commonly cited components are: Electrical System,Unknown Or Other,Engine, Power Train,Exterior Lighting. These percentages are based on the component field in owner complaints."

Q: "Is P0304 serious on my DODGE DURANGO?"

"Of 2 NHTSA reports for this code on DODGE DURANGO, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic."

Q: "What should I do if my DODGE DURANGO shows P0304?"

"1) Check for recalls on your VIN at nhtsa.gov/recalls. 2) Get a professional diagnosis — a code alone doesn't identify the exact failed part. 3) Get 2-3 repair estimates to compare."

What P0304 Means on Your DODGE DURANGO

P0304 is a diagnostic trouble code indicating: Cylinder 4 Misfire Detected. This code relates to the ignition system system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

2 DODGE DURANGO owners have reported this issue to NHTSA across model years 2011-2019. Most reports come from the 2011, 2019 model years. The most commonly reported component is Electrical System,Unknown Or Other,Engine (50.0% of reports).

Real DODGE DURANGO Owner Reports

Source: NHTSA Complaints Database

"I was driving down the highway at 70 mph and the car stalled shortly after the etc indicator light started flashing next to a "fcw off" and orange triangles appeared in my side view mirrors. the engine light came on, acc off indicator light came on along side with the esc light."

— 2011 DODGE DURANGO owner · ELECTRICAL SYSTEM,UNKNOWN OR OTHER,ENGINE · Filed 06/08/2020

"Last year I notice water in my tail lights. I removed the bolt to help drain the water. Part of my tail lights is now burned out. Now at 77,000+ my start/stop light came on, then the check engine. Scan code was P0304. Misfire on cylinder 4. I changed ignition coil 4, set of spark plugs."

— 2019 DODGE DURANGO owner · POWER TRAIN,EXTERIOR LIGHTING · Filed 11/03/2025

All reports filed by vehicle owners directly with the U.S. Department of Transportation.

📊 Complaint Trend by Model Year

1

'11

1

'19

Common Causes on DODGE DURANGO

Based on NHTSA complaint component analysis for this vehicle.

ELECTRICAL SYSTEM,UNKNOWN or OTHER,ENGINE 50%

POWER TRAIN,EXTERIOR LIGHTING 50%

What To Do Next

1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. If your vehicle is covered, repairs are free.
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
Compare repair quotes
Get 2–3 quotes. Dealer vs. independent shop prices often differ 30–50% for the same repair.

Frequently Asked Questions

What does P0304 mean on a DODGE DURANGO? ▾

P0304 indicates: Cylinder 4 Misfire Detected. This is a ignition system code. 2 DODGE DURANGO owners have reported this to NHTSA.

What are the most common causes of P0304 on DODGE DURANGO? ▾

Based on 2 NHTSA reports, the most commonly cited components are: Electrical System,Unknown Or Other,Engine, Power Train,Exterior Lighting. These percentages are based on the component field in owner complaints.

Is P0304 serious on my DODGE DURANGO? ▾

Of 2 NHTSA reports for this code on DODGE DURANGO, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic.

What should I do if my DODGE DURANGO shows P0304? ▾

1) Check for recalls on your VIN at nhtsa.gov/recalls. 2) Get a professional diagnosis — a code alone doesn't identify the exact failed part. 3) Get 2-3 repair estimates to compare.