Severity: Moderate
Drivable, but it can cause more damage or poor economy. Get it checked within days.
What P0175 means
Bank 2 is running rich.
Symptoms
- Fuel smell
- Poor fuel economy
Common causes
Most likely first
- 1Leaking injector on bank 2
- 2High fuel pressure
- 3MAF sensor error
How we diagnose it
- Fuel trims
- Fuel pressure test
- Injector balance test
Every vehicle sets codes under its own conditions. We check the factory diagnostic steps and service bulletins for your VIN, so the repair targets the actual cause.