P0172 Nissan - Tiida rpm dying down and eventually cutting off

Question

When idling, engine dies down and eventually cuts off.

Answer 1

HI there

This code is for the fuel system being to rich. Many times this is the result of a bad mass air flow sensor, however you can have other issues like to high a fuel pressure or a leaking fuel injector.

P0172 NISSAN - Fuel Injection System Too Rich Bank 1

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