P0278 - Cylinder 6 Contribution/Balance Fault
- Dirty Fuel Injector 6
- Faulty Fuel Injector 6
- Plugged Fuel Injector 6
- Fuel injector 6 harness is open or shorted
- Fuel injector 6 circuit poor electrical connection
Clogged or partially clogged fuel injector can cause this code. Start by performing an injector flush before replacing the injector.
- Engine Light ON (or Service Engine Soon Warning Light)
- Engine Misfire
- Engine Run Rough
- Low MPG
P0278 Information for specific makes
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