DD 15 – Section 32 SPN 3664

Section 32
SPN 3664

This SPN indicates that the injector #6 cylinder amplifier control valve is not operating normally.‪

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32.1 SPN 3664/FMI 14

DD15 Fuel System Technician's Guide - DDC-SVC-MAN-0037
Generated on 10-13-2008