p0301
Easy Fix
Ford · Trucks
Cylinder 1 Misfire Detected
Quick Answer
Error code P0301 on your Ford Trucks means: Cylinder 1 Misfire Detected. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
F150F150HF150LF150RF250SDF350SDF-150 King Ranch 2024F-150 Lariat 2024F-150 Limited 2024F-150 Platinum 2024F-150 Tremor 2024F-150 XL 2024F-150 XLT 2024F-250 King Ranch 2024F-250 Lariat 2024F-250 XL 2024F-250 XLT 2024F-350 Lariat 2024F-350 Platinum 2024F-350 XL 2024Maverick Lariat 2024Maverick XL 2024Maverick XLT 2024Ranger Lariat 2024Ranger Raptor 2024Ranger XL 2024Ranger XLT 2024MVKRGR
Likely Causes
How to Fix It
1
Remove and inspect spark plug on cylinder 1
2
Swap ignition coil from cylinder 1 to another cylinder and recheck for misfire migration
3
Test fuel injector on cylinder 1 with a noid light or swap with another cylinder
4
Perform a compression test on cylinder 1
Pro Tip
This is a common issue that most users can resolve without specialized tools. Try the first step before moving on to more complex solutions.
Parts You May Need
Spark plug
Ignition coil pack
Fuel injector
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