P1347
Misfire Cylinder 3 With Fuel Cut-off
Severity
⚠️ MediumCan you drive?
Limited driving only, diagnose soon
Approx. repair cost
$6–56 (est.)
Symptoms
- The engine hesitates or runs rough
- Power Loss
- Increased fuel consumption
- Dips during acceleration
- Check Engine Light Is On
Causes
- Faulty spark plugs
- Problems with the ignition coil
- Clogged fuel injectors
- Low cylinder compression
- Wiring Harness Problems
How to Fix
- Check the condition of the spark plugs
- Check the ignition coil of the 3rd cylinder
- Check the fuel injector of the 3rd cylinder
- Measure compression in cylinder 3
- Check wiring integrity