P0302 on CHRYSLER PACIFICA — Cylinder 2 Misfire Detected

Q: "What does P0302 mean on a CHRYSLER PACIFICA?"

"P0302 indicates: Cylinder 2 Misfire Detected. This is a ignition system code. 2 CHRYSLER PACIFICA owners have reported this to NHTSA."

Q: "What are the most common causes of P0302 on CHRYSLER PACIFICA?"

"Based on 2 NHTSA reports, the most commonly cited components are: Engine. These percentages are based on the component field in owner complaints."

Q: "Is P0302 serious on my CHRYSLER PACIFICA?"

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

Q: "What should I do if my CHRYSLER PACIFICA shows P0302?"

"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 P0302 Means on Your CHRYSLER PACIFICA

P0302 is a diagnostic trouble code indicating: Cylinder 2 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 CHRYSLER PACIFICA owners have reported this issue to NHTSA across model years 2017. Most reports come from the 2017 model year. The most commonly reported component is Engine (100.0% of reports).

Real CHRYSLER PACIFICA Owner Reports

Source: NHTSA Complaints Database

"2017 Chrysler Pacifica at 70k miles, check engine light came on. After engine warm up, engine starts to rough idle. Diagnosis is misfire on cylinder 2 (code P0302). In addition, vehicle voltage fluctuates in gage cluster between 12-14 volts."

— 2017 CHRYSLER PACIFICA owner · ENGINE · Filed 11/29/2025

"P0302 code triggered the CEL. Spark plug showed signs of coolant spark plug, and leak down pressure test presented a leaking cylinder head gasket. Disassembly of the air intake manifold revealed the oil cooler was leaking oil and mixing oil with coolant."

— 2017 CHRYSLER PACIFICA owner · ENGINE · Filed 07/17/2024

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

📊 Complaint Trend by Model Year

2

'17

Common Causes on CHRYSLER PACIFICA

Based on NHTSA complaint component analysis for this vehicle.

ENGINE 100%

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 P0302 mean on a CHRYSLER PACIFICA? ▾

P0302 indicates: Cylinder 2 Misfire Detected. This is a ignition system code. 2 CHRYSLER PACIFICA owners have reported this to NHTSA.

What are the most common causes of P0302 on CHRYSLER PACIFICA? ▾

Based on 2 NHTSA reports, the most commonly cited components are: Engine. These percentages are based on the component field in owner complaints.

Is P0302 serious on my CHRYSLER PACIFICA? ▾

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

What should I do if my CHRYSLER PACIFICA shows P0302? ▾

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.