What does code P0272 mean?
Cylinder 4 is contributing less power
OBD-II Code
P0272 — Cylinder 4 Contribution Balance Fault
Cylinder 4 is contributing less power
Common symptoms
- Rough idle
- vibration
Possible causes
- Low compression
- weak injector
- failing ignition coil
Initial recommendation
Perform compression test and inspect injection system.
Safety notice
This information is for guidance only and does not replace a physical vehicle inspection or diagnosis by a qualified mechanic. If the vehicle has severe power loss, smoke, a fuel odor, overheating, brake or steering problems, or any unsafe behavior, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine code P0272 with your vehicle's actual symptoms for more complete diagnostic guidance.
Go to the app View more codes