p0302
Easy Fix
Ford · SUVs
Cylinder 2 Misfire Detected
Quick Answer
Error code P0302 on your Ford SUVs means: Cylinder 2 Misfire Detected. This is usually fixable — see the step-by-step guide below.
Affected Models
Likely Causes
  1. Worn or fouled spark plug in cylinder 2
  2. Faulty ignition coil pack on cylinder 2
  3. Clogged or leaking fuel injector on cylinder 2
  4. Low compression in cylinder 2 due to valve or head gasket issue
  5. Vacuum leak near cylinder 2 intake port
How to Fix It
1
Remove and inspect the spark plug on cylinder 2
2
Swap the ignition coil from cylinder 2 to another cylinder to check for misfire migration
3
Test fuel injector on cylinder 2 with a noid light or swap with another cylinder
4
Perform a compression test on cylinder 2 if spark and fuel are confirmed good
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
Related Error Codes
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