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Home >> Infiniti >> 1991 >> Q45 Base >> Repair and Diagnosis >> Engine Performance >> Application >> Engine/VIN Id >> Identification >> Model Coverage

Model Coverage

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MODEL COVERAGE

Model Engine (1) Engine ID Fuel (2) & Ignition
G20 2.0L 4-cyl (SR20DE) C PFI; Optical
M30 3.0L V6 (VG30E) H PFI; Optical
Q45 4.5L V8 (VH45DE) N PFI (3)
(1) Engine code is located on top rear of engine block on flange.
(2) A distributorless system using optical crank angle sensor and one ignition coil for each spark plug.
(3) Sequentioal fuel injection.