p0301
Moderate
Acura · SUVs
Cylinder 1 Misfire Detected
Quick Answer
Error code P0301 on your Acura SUVs 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
Swap spark plug from another cylinder to test
2
Inspect and test ignition coil for cylinder 1
3
Check fuel injector operation
4
Perform compression test on cylinder 1
5
Clean or replace valve if carbon buildup detected
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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