P2190: what does this code mean?

Mixture too rich at idle (bank 2)

Parts to check, to be confirmed by diagnosis

1. Fuel injectorSearch for my vehicle
2. Canister purge valveSearch for my vehicle
3. Oxygen sensorSearch for my vehicle

Bank 1: the side of the engine with cylinder 1. An inline engine has only one bank.

A code points to a circuit or a function, not a part number: confirm by diagnosis before ordering.

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