P0300Critical Priority
Random/Multiple Cylinder Misfire Detected
Category: Powertrain• Ignition System / Misfire
50 articles · 6 makes affected
Owner Data Insights
Most Effective Fixes for P0300
Based on 25 owner reports. Success rates show how often each fix resolved the issue.
50% success
4 reports
50% success
4 reports
33% success
9 reports
0% success
4 reports
0% success
4 reports
Start with the highest success rate fix when diagnosing P0300. If that doesn't resolve the issue, work down the list.
Frequently Appears With P0300
These codes often appear together in owner reports. Check these if you see P0300.
- P030122 reports
- P030316 reports
- P030212 reports
- P030412 reports
- P042010 reports
- P00186 reports
- P00206 reports
- P01716 reports
Based on analysis of 90 owner reports where multiple codes appeared together.
Owner Statistics for P0300
Based on 218 real owner discussions • 45 confirmed solutions
21%
Success Rate
218
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.
P0300 Issues by Vehicle
CHEVROLET
2010 Spark
2010 Chevrolet Spark 'Battery Misfire' - Symptoms and Intake Leak Fix
51 sources
2010 Spark
2010 Chevrolet Spark Hard Start? How to Diagnose & Fix an Intake Leak
100 sources
2010 Spark
2010 Chevrolet Spark Spark Plug Problems? Here's How to Fix It
287 sources
2010 Spark
Why Your 2010 Chevrolet Spark Stalls (And How to Fix It)
100 sources
2018 Spark
Chevrolet Spark Misfire? A Fuel System Troubleshooting Guide
48 sources
2018 Spark
How to Fix a Knocking Noise in Your 2018 Chevrolet Spark
50 sources
2010 Spark
2010 Chevrolet Spark Misfire? P0300 Code Troubleshooting
3 sources
2010 Spark
How to Fix Clicking Noise in Your 2010 Chevrolet Spark
100 sources
2010 Spark
2010 Chevrolet Spark Misfire? How to Diagnose and Fix an Intake Leak
100 sources
2025 Corvette
How to Get Rid of Exhaust Smells in Your 2025 Corvette
464 sources
2020 Corvette
Fixing 2020 Corvette Exhaust Manifold Issues: Rust & Overheating
1.3K sources
2020 Corvette
How to Fix a Power Steering Leak on Your 2020 Corvette
2.0K sources
2010 Suburban
2010 Chevrolet Suburban Overheating? How to Diagnose and Fix Oil Leaks
100 sources
2010 Silverado
Fixing Your 2010 Silverado's Transmission Limp Mode and P0875 Code
56 sources
NISSAN
2010 Maxima
Why is My 2010 Nissan Maxima Making a Clicking Noise?
100 sources
2010 Maxima
My 2010 Nissan Maxima Has No Power: What's Wrong?
100 sources
2010 Maxima
2010 Nissan Maxima Vibrating? How to Diagnose Fuel System Issues
100 sources
2010 Maxima
2010 Nissan Maxima Check Engine Light: Diagnosing Fuel System Problems
100 sources
2010 Maxima
How to Fix a Misfire on Your 2010 Nissan Maxima
100 sources
2010 Maxima
2010 Nissan Maxima Hard Start? Diagnose & Fix Fuel Issues
100 sources
2010 Maxima
Why Your 2010 Nissan Maxima Stalls and How to Fix It
100 sources
2010 Maxima
Why is My 2010 Nissan Maxima Making a Rattling Noise?
100 sources
2010 Maxima
2010 Nissan Maxima Hesitation Problems? A DIY Troubleshooting Guide
100 sources
2010 Maxima
2010 Nissan Maxima: How to Fix a Fuel System Whining Noise
100 sources
2010 Maxima
2010 Nissan Maxima Hard Shifting? Check Your Fuel System
100 sources
2010 Maxima
Why Your 2010 Nissan Maxima Is Smoking (And How to Stop It)
100 sources
FORD
2018 F-150
2018 Ford F-150 P0300 Code: How to Diagnose & Fix a Misfire
9 sources
2020 F-150
2020 Ford F-150 P0300 Code: How to Diagnose & Fix
6 sources
2010 Mustang
2010 Ford Mustang Misfire? How to Fix it with a PCV Valve
63 sources
2025 Edge
Why is My 2025 Ford Edge Squealing? PPF Edge Fix
100 sources
2020 F-150
2020 Ford F-150 Intake Manifold Leak? Here's How to Fix It
127 sources
2020 Mustang
Why Are Your 2020 Ford Mustang Spark Plugs Fowling?
108 sources
2020 Mustang
2020 Mustang Grinding Noise or Rough Idle? Timing Chain/Belt Fix Guide
112 sources
2020 Mustang
2020 Ford Mustang Timing Chain Grinding? Here's How to Fix It
161 sources
2020 Mustang
Ignition Coil Issue Issues on the 2020 Ford Mustang: What Owners Report
132 sources
2020 Mustang
Fixing Cam Phaser Problems in Your 2020 Ford Mustang
1.1K sources
2020 Mustang
Why Your 2020 Mustang Has a Tapping Noise and Poor Handling
1.1K sources
HONDA
2020 Accord
2020 Honda Accord: Why is Your Engine Rattling at Startup?
200 sources
2020 Accord
2020 Honda Accord Misfire and Idle Surge? Intake Troubleshooting
119 sources
2020 Accord
2020 Honda Accord Fuse Keeps Blowing? Here's How to Fix It
105 sources
2020 Accord
Why Your 2020 Honda Accord Audio Lacks Bass (and How to Fix It)
249 sources
2020 Accord
2020 Honda Accord Starter Problems? Here's How to Fix It
147 sources
2020 Accord
How to Diagnose and Fix a Timing Chain Misfire in Your Honda Accord
246 sources
2020 Accord
2020 Honda Accord Spark Plug Fouling? Fix it with a MAF Sensor Clean
95 sources
2010 Accord
Fixing the 2010 Honda Accord Timing Chain Rattle and VTC Actuator Noise
80 sources
2010 Accord
How to Diagnose and Fix the 2010 Honda Accord Timing Chain Rattle
100 sources
2020 Accord
How to Diagnose and Fix Fuel Injector Problems in Your 2020 Accord
336 sources
2020 Accord
Fixing a 2020 Honda Accord Water Pump Leak Before It Overheats
206 sources