p0301
Moderate
Volvo · SUVs
Cylinder 1 Misfire Detected
Quick Answer
Error code P0301 on your Volvo SUVs means: Cylinder 1 Misfire Detected. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Inspect spark plug in cylinder 1
2
Check ignition coil for cylinder 1
3
Test fuel injector spray pattern
4
Perform compression test on cylinder 1
5
Check valve timing
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
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