Engine Error
P0301
Cylinder 1 Misfire Detected
Severity
High
Symptoms
Engine stumble, flashing MIL, rough acceleration
Common Causes
- Bad spark plug in cyl 1
- Faulty ignition coil
- Low compression
- Clogged fuel injector
How to Fix
- 1 Swap coil with cyl 2 to test
- 2 Replace spark plug
- 3 Perform compression test
- 4 Clean fuel injector
Estimated Repair Cost
USD
$100
–
$500
Single coil and plug: $100 - $250