p0300
Moderate
Renault · Sedans & Hatchbacks
Random/Multiple Cylinder Misfire Detected
Quick Answer
Error code P0300 on your Renault Sedans & Hatchbacks means: Random/Multiple Cylinder Misfire Detected. This is usually fixable — see the step-by-step guide below.
Affected Models
Likely Causes
  1. Faulty spark plugs
  2. Ignition coil failure
  3. Fuel injector malfunction
  4. Compression loss
  5. Vacuum leak
How to Fix It
1
Scan for specific misfire codes
2
Check spark plugs condition
3
Test ignition coils
4
Measure cylinder compression
5
Inspect fuel injectors
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 plugs
Ignition coil (optional)
Fuel injector (optional)
Related Error Codes
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