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Re: GM Direct Injection Injector Replacement
Posted to Technical Theory Forum on 10/14/2023 3 Replies

Just thinkin-thinkin; since the ECM does not reprogram for the injectors, I would think the injectors are matched to the engine. Therefore the injectors numbers are specific to the engine not the vehicle.

The described faults sound more like carboned up intak... Login to read more.

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