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What does P0175 mean on a 2000 Mitsubishi Galant?

P0175 is an OBD-II trouble code that indicates that the fuel trim for bank 2 is too rich. This means that the engine is getting too much fuel compared to air.

Some possible causes of this code include:

* Faulty oxygen sensor

* Faulty fuel injector

* Vacuum leak

* Faulty mass air flow sensor

* Faulty fuel pressure regulator

It is important to note that this code can also be caused by other problems, so it is important to have it diagnosed by a qualified mechanic.