P1314
Misfire Rate Catalyst Damage Fault Bank 2
Severity
🔴 HighCan you drive?
Do not drive — repair immediately
Approx. repair cost
$17–89 (est.)
Symptoms
- The engine runs rough or rough
- Power Loss
- Increased fuel consumption
- Check Engine Light Is On
- Possible popping sounds in the exhaust system
Causes
- Faulty spark plugs
- Problems with ignition coils
- Low compression in cylinders
- Malfunction of fuel injectors
- Problems with the ignition system
How to Fix
- Check the condition of the spark plugs
- Diagnose ignition coils
- Check compression in cylinders
- Check the operation of the fuel injectors
- Check the integrity of the ignition wires