P0268
Cylinder 3 Injector Circuit High
Generic code
Injector Circuit
High severity
Hard repair
Free on OBD DashX
Want real-world data on P0268?
See which problems come with P0268, how often it shows up in other vehicles, and how to fix it — step by step.
- Real-world fix data
- How often it happens
- Step-by-step repairs
What P0268 means
- The fault code P0264 indicates that there is an issue with the fuel injector circuit for cylinder 3.
Possible symptoms
- Poor engine performance
- Rough idle or misfires
- Reduced engine power or acceleration
- Illuminated check engine light
Possible causes
- Failed fuel injector for cylinder 3
- Low fuel pressure
- Faulty fuel pressure regulator
- Clogged or dirty fuel filter
- Wiring or connection issues in the fuel injector circuit
Related parts
- Fuel Injector:
Possible solutions
- Replace the fuel injector for cylinder 3
- Check and repair any damaged wiring or connections in the fuel injector circuit
- Check and replace the fuel pressure regulator if necessary
- Replace the fuel filter if it is clogged or dirty
- Check and ensure proper fuel pressure
Free on OBD DashX
P0268 on OBD DashX
Real-world causes, how often this code shows up, and the fix — step by step.
Open P0268 No sign-up needed · available in 10 languagesScan your own car
Read and clear fault codes, live data and service resets with the CaRPM app.