Engine Family Names

Letter Description
T Model Year (See Table 1)
FM Manufacturer (See Table 2)
3.0 Displacement in Letters-Decimal Point Counts as a Digit (See Table 10)
V Vehicle Class (See Table 11)
J Fuel Metering and Number of Valves Per Cylinder (See Table 12)
G Combustion Cycle and Fuel Type (See Table 13)
1 Standards (See Table 14)
E Catalyst/Trap (See Table 15)
K OBD (See Table 9)