P0304Critical Priority

Cylinder 4 Misfire Detected

Category: Powertrain• Ignition System / Misfire

48 articles · 6 makes affected

DIY Diagnostic Guide

Step-by-step checklist with tools and expected values

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Owner Data Insights

Frequently Appears With P0304

These codes often appear together in owner reports. Check these if you see P0304.

Based on analysis of 34 owner reports where multiple codes appeared together.

Owner Statistics for P0304

Based on 67 real owner discussions • 17 confirmed solutions

Dataset (67 records)

25%

Success Rate

Data Sources

About This Data

Statistics are aggregated from real owner discussions on Reddit, automotive forums, and YouTube comments. All data is anonymized and represents actual repair experiences reported by vehicle owners.

Cylinder 4 Misfire Detected

Owner Data Insights

Frequently Appears With P0304

Owner Statistics for P0304

About This Data

P0304 Issues by Vehicle

CHEVROLET

2010 Chevrolet Spark 'Battery Misfire' - Symptoms and Intake Leak Fix

2010 Chevrolet Spark Hard Start? How to Diagnose & Fix an Intake Leak

Why Your 2010 Chevrolet Spark Stalls (And How to Fix It)

Chevrolet Spark Misfire? A Fuel System Troubleshooting Guide

How to Fix a Knocking Noise in Your 2018 Chevrolet Spark

How to Fix Clicking Noise in Your 2010 Chevrolet Spark

2010 Chevrolet Spark Misfire? How to Diagnose and Fix an Intake Leak

Why Your 2010 Chevrolet Tahoe Stalls (and How to Fix It)

2010 Chevrolet Tahoe Hard Start? Here's How to Fix It

Why is My 2010 Chevrolet Tahoe Vibrating?

2010 Chevy Tahoe Overheating? Common Flexplate Issues & Solutions

2010 Chevrolet Tahoe No Power? Here's How to Fix It

2010 Chevrolet Tahoe Transfer Case Problems: How to Diagnose and Fix

Is Your 2010 Chevrolet Tahoe Making a Whining Noise? Here's How to Fix It

2010 Chevrolet Tahoe Check Engine Light? Here's What To Do

2010 Chevrolet Tahoe: What To Do When The Airbag Light Stays On

Smoke Issues on the 2010 Chevrolet Tahoe: What Owners Report

Why Your 2010 Tahoe Brakes Are Dragging (And How to Stop It)

Why Your 2010 Tahoe ABS Light Is On (And How to Turn It Off)

Why Your 2010 Tahoe is Shaking Violently (And How to Stop It)

MITSUBISHI

2010 Mitsubishi Eclipse Knocking Noise? Here's How to Fix It

Smoke from Your 2010 Mitsubishi Eclipse? Here's How to Fix It

2010 Mitsubishi Eclipse Hard Start? A Grounding Issue Fix Guide

2010 Mitsubishi Eclipse Misfire? Check These Grounding Points!

Why is my 2010 Mitsubishi Eclipse Making a Grinding Noise?

Why Your 2010 Mitsubishi Eclipse Keeps Stalling (And How to Stop It)

2010 Mitsubishi Eclipse Overheating? How to Fix It

Why Your 2010 Mitsubishi Eclipse is Clicking and Stalling

Why Your Eclipse Has a Rough Idle and How to Fix It for Good

Why Your 2010 Eclipse Check Engine Light Is On (And How to Fix It)

HONDA

2020 Honda Accord Misfire and Idle Surge? Intake Troubleshooting

Fixing the 2010 Honda Accord Timing Chain Rattle and VTC Actuator Noise

How to Fix Your Honda Fit's Misfire, Rough Idle, and Hesitation

Why Your 2010 Honda Accord is Rattling and Misfiring (Valve Cover Leak Guide)

Fixing a Blown Head Gasket on Your 2010 Honda Accord

Timing Chain Replacement Issues on the 2010 Honda Accord: What Owners Report

How to Diagnose and Fix a Failing Ignition Coil in Your 2020 Accord

Fixing the 2020 Honda Accord Head Gasket Failure

FORD

2020 Ford Mustang Overheating: Troubleshooting and Repair Guide

2020 Ford Mustang: Power Steering Problems? Check Fuse 47 First!

2020 Ford Mustang Misfire? How to Fix a Bad MAF Sensor

How to Fix Stuttering and Hesitation in Your 2020 Ford Mustang (Fuel Injector Guide)

Why Are Your 2020 Ford Mustang Spark Plugs Fowling?

LEXUS

How to Find and Fix That Annoying Rattle in Your 2010 Lexus ES

How to Diagnose and Fix a Misfire in Your 2010 Lexus ES

Why Your 2010 Lexus ES is Squealing and How to Stop It

Why Your Lowered 2010 Lexus ES is Overheating and How to Fix It

JEEP

Why Your 2014 Jeep Wrangler is Leaking Oil (And How to Stop It)