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Forward Control 7.4 J
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Engine Controls - Tests W/Codes - 7.4L (P Series)
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Identification
Engine Controls - Tests W/Codes - 7.4L (P Series): Identification
FUEL INJECTION IDENTIFICATION
Body Code
(1)
Fuel Injection
VIN J
Sequential Fuel Injection
VIN N
Throttle Body Injection
(1)
Vehicle body code is the 8th character of the VIN.