p0301
Moderate
Dodge · Sedans & Muscle Cars
Cylinder 1 Misfire Detected
Quick Answer
Error code P0301 on your Dodge Sedans & Muscle Cars means: Cylinder 1 Misfire Detected. This is usually fixable — see the step-by-step guide below.
Affected Models
Likely Causes
How to Fix It
1
Check spark plug condition and gap
2
Test ignition coil resistance
3
Perform fuel injector cleaning
4
Check compression if other steps fail
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Spark plug
Ignition coil
Fuel injector cleaner
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