P219E
Cylinder 3 Air-Fuel Ratio Imbalance
P219E is an OBD-II diagnostic trouble code meaning: Cylinder 3 Air-Fuel Ratio Imbalance. Common causes: malfunction of the fuel injector of cylinder 3, problems with the ignition system (plugs, coil). Estimated repair cost: $9–39.
Symptoms
- Unstable engine idling
- Power Loss
- Increased fuel consumption
- Dips during acceleration
- Check Engine light comes on
Causes
- Malfunction of the fuel injector of cylinder 3
- Problems with the ignition system (plugs, coil)
- Vacuum leak in the area of cylinder 3
- Low cylinder compression
- Dirty or faulty oxygen sensor
How to Fix
- Check the condition of the spark plug and coil of cylinder 3
- Test the fuel injector of cylinder 3
- Check compression in cylinder
- Inspect for vacuum leaks
- Check the operation of oxygen sensors
Related codes
Error P219E by Vehicle Brand
FAQ
What does the P219E code mean?
P219E is an OBD-II diagnostic trouble code that indicates: Cylinder 3 Air-Fuel Ratio Imbalance
What causes a P219E error code?
The most common causes of P219E include: Malfunction of the fuel injector of cylinder 3; Problems with the ignition system (plugs, coil); Vacuum leak in the area of cylinder 3; Low cylinder compression.
How do I fix a P219E diagnostic trouble code?
To fix P219E: Check the condition of the spark plug and coil of cylinder 3. Test the fuel injector of cylinder 3. Check compression in cylinder. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P219E?
Limited driving only, diagnose soon
How much does it cost to fix P219E?
The estimated repair cost for P219E is $9–39. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat