Infiniti FX 35/45, QX70 2003-2008

The Infiniti FX35 FX45, later renamed the Infiniti QX70 (2003-2008), is a luxury midsize crossover SUV that made a strong statement in the automotive market during its production years. Known for their bold and distinctive styling, these vehicles featured a coupe-like silhouette combined with the practicality of an SUV. The FX/QX70 series offered a well-crafted interior with premium materials and advanced technology, creating a comfortable and upscale cabin environment for passengers.

In terms of performance, these models were available with V6 and V8 engines, providing a range of power options to cater to different driving preferences. The FX/QX70 series also boasted responsive handling and a sporty suspension setup, which, combined with their powerful engines, delivered an engaging driving experience. While the rear cargo space may not have been as spacious as some competitors, the FX/QX70 vehicles appealed to buyers seeking a blend of luxury, style, and sportiness, making them distinctive choices in the luxury SUV segment.

Infiniti FX 35/45, QX70 specification, engine oil capacity, spark plug gap, safety rating, fuel consumption, transmission, and light bulb sizes.

Engine 3.5L 6-Cylinder DOHC

• Recommended oil viscosity: 5W-30
• Oil certification: API
• Drain Plug Torque: 25ft-lbs
• Oil capacity: 5.0 quarts

Spark Plug Gap

• 3.5L 6-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: 23-3/4 US gal. (90 L)

Automatic transmission fluid

• Type: Genuine NISSAN Matic S ATF
• Capacity: 7.71 US qt. (7.3 l)

Brake fluid

• Type: Genuine NISSAN Super Heavy Duty Brake Fluid or equivalent DOT 3

Coolant

• Type: 50% Genuine NISSAN Long Life Antifreeze/Coolant or equivalent, 50% Demineralized or distilled water
• Capacity: 
  • VK45DE With reservoir:10-5/8 qt (10.0L)
  • VQ35DE With reservoir: 9-1/8 qt (8.6L)

Power steering fluid (PSF)

• Type: Genuine NISSAN PSF or equivalent

Multi-purpose grease

• Type: NLGI No. 2 (Lithium soap base)

Window washer fluid

• Type: Genuine NISSAN Windshield Washer Concentrate Cleaner & Antifreeze or equivalent

Transfer Fluid

• Type: Genuine NISSAN Matic D ATF or Canada NISSAN Automatic Transmission Fluid or equivalent (if

Differential Gear Oil

• Type: Genuine NISSAN Differential Oil Hypoid Super GL-5 80W-90 or API GL-5 Viscosity SAE 80W-90

Powertrain

Engine

• 3.5 L VQ35DE V6 280 hp (209 kW)
• 4.5 L VK45DE V8 320 hp (239 kW)

Transmission

• 5-speed automatic with manual mode

Fuel Consumption

Safety Ratings

Front Lights

• Daytime Running Light Bulb:
  • 7443-SCK
  • 7443
• Front Fog Light Bulb: H8-35W
• Front Sidemarker Light Bulb: 194
• Front Turn Signal Light Bulb: 7440NA
• High Beam and Low Beam Headlight Bulb: HID-D2S

Rear Lights

• Back Up Light Bulb: 921
• Brake Light Bulb: LED
• Center High Mount Stop Light Bulb: LED
• License Plate Light Bulb: 168
• Parking Light Bulb:
  • 7443-SCK,
  • 7443
• Rear Sidemarker Light Bulb: 194
• Rear Turn Signal Light Bulb: LED
• Tail Light Bulb: LED

Interior Lights

• Courtesy Light Bulb: 168
• Dome Light Bulb: DE3175
• Luggage Compartment Light Bulb: DE3175
• Map Light Bulb: DE3175