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The following procedure will install one fuel injector. Follow the same steps for each
additional fuel injector.
If replacement fuel injector is to be installed,record fuel injector code prior to installation.
1. If a replacement fuel injector is to be installed, correct injector trim file must be programmed into electronic
control module (ECM) (WP 0017). Record fuel injector code (Figure 4, Item 1) to obtain injector trim file.