P0296
Cylinder 12 Contribution/Balance
P0296 is an OBD-II diagnostic trouble code meaning: Cylinder 12 Contribution/Balance. Common causes: fuel injector malfunction, problems with the ignition system (plugs, coils). Estimated repair cost: $56–222.
Symptoms
- Uneven engine operation
- Power reduction
- Increased fuel consumption
- Vibrations at idle
Causes
- Fuel injector malfunction
- Problems with the ignition system (plugs, coils)
- Low cylinder compression
- Valve contamination or damage
- Problems with fuel supply (fuel pump, filter)
How to Fix
- Check the condition of the spark plugs and coils
- Diagnose the fuel injector of cylinder 12
- Measure the compression in the cylinder
- Check the tightness of the intake tract
- Analyze scanner data in real time
Related codes
Error P0296 by Vehicle Brand
FAQ
What does the P0296 code mean?
P0296 is an OBD-II diagnostic trouble code that indicates: Cylinder 12 Contribution/Balance
What causes a P0296 error code?
The most common causes of P0296 include: Fuel injector malfunction; Problems with the ignition system (plugs, coils); Low cylinder compression; Valve contamination or damage.
How do I fix a P0296 diagnostic trouble code?
To fix P0296: Check the condition of the spark plugs and coils. Diagnose the fuel injector of cylinder 12. Measure the compression in the cylinder. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0296?
Limited driving only, diagnose soon
How much does it cost to fix P0296?
The estimated repair cost for P0296 is $56–222. Actual cost depends on your vehicle, location, and labor rates.
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