Generation Hub
Infiniti M 45 2002-2004
Overview
The Infiniti M45, produced from 2002 to 2004, was a luxury sedan that aimed to compete in the midsize luxury segment. It featured a striking, sophisticated design with a distinctive front grille and sleek lines. Inside, the cabin was adorned with high-quality materials, leather upholstery, and advanced technology, including an optional navigation system and a premium sound system. The interior offered a comfortable and spacious environment for the driver and passengers.
One of the standout features of the Infiniti M45 during this era was its robust V8 engine, which provided ample power for spirited driving. The sedan also boasted a smooth and comfortable ride, making it a capable long-distance cruiser. Infiniti focused on delivering a balance of luxury and performance in the M45, and it found a niche among buyers looking for a refined and powerful luxury sedan in a market filled with strong competitors.
Specifications
Infiniti M45 specification, engine oil capacity, spark plug gap, safety rating, fuel consumption, transmission, and light bulb sizes.
Engine 4.5L 8-Cylinder DOHC
- Recommended oil viscosity: 5W-30
- Oil certification: API
- Drain Plug Torque: 22-29 ft-lbs
- Oil capacity: 5.9 quarts
Spark Plug Gap
- 4.5L 8-Cylinder: 0.044”
Air conditioning system refrigerant
- Type: HFC-134a (R-134a)
Air conditioning system lubricants
- Type: NISSAN A/C System Oil Type S or exact equivalent
Fuel
- Capacity: 20 gal ( 76 L)
Automatic transmission fluid
- Type: Genuine NISSAN Matic J ATF
Differential gear oil
- Type: API GL-5 Viscosity SAE 80W-90
Power steering fluid (PSF)
- Type: Genuine NISSAN PSF or equivalent
Brake and clutch fluid
- Type: Genuine NISSAN Super Heavy Duty Brake Fluid*5 or equivalent DOT 3
Multi-purpose grease
- Type: NLGI No. 2 (Lithium soap base)
Coolant
- Type: Genuine Nissan Anti-freeze Coolant or equivalent
- Capacity: 10-3/8 qt (9.8 L)
Power steering fluid (PSF)
- Type: Genuine Nissan PSF II or equivalent
Window washer fluid
- Type: Genuine NISSAN Windshield Washer Concentrate Cleaner & Antifreeze or equivalent
Powertrain
Engine
- 4.5L VK45DE 340 hp (254 kW) V8
Transmission
- 5-speed automatic
Fuel Consumption

Warning Lights & Bulb Sizes
Front Lights
- Front Fog Light Bulb: H3-55W
- Front Sidemarker Light Bulb: 194
- Front Turn Signal Light Bulb: 1157NA
- High Beam Headlight Bulb: 9005
- Low Beam Headlight Bulb: HID-D2R
Rear Lights
- Back Up Light Bulb: 921
- Brake Light Bulb:
- 7443-SCK
- 7443
- Center High Mount Stop Light Bulb: 921
- License Plate Light Bulb: 168
- Parking Light Bulb: 1157NA
- Rear Sidemarker Light Bulb: 194
- Rear Turn Signal Light Bulb: 7440NA
- Tail Light Bulb:
- 7443-SCK
- 7443
Interior Lights
- Courtesy Light Bulb: 158
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