Infiniti G 20/35/37 1999-2002

The Infiniti G20, produced from 1999 to 2002, was a compact luxury sedan that aimed to blend sportiness and refinement. It featured a sleek and aerodynamic design with distinctive Infiniti styling cues. Inside the cabin, it offered a well-appointed interior with leather seating surfaces and various premium features. Infiniti focused on providing a comfortable and upscale driving experience.

On the road, the G20 showcased its sporty characteristics. It came equipped with a capable suspension system and responsive handling, making it an enjoyable car to drive, especially on twisty roads. While it may not have been the most powerful car in its class, the G20 compensated with its balanced dynamics. Overall, the Infiniti G20 from this era catered to those seeking a compact luxury sedan that offered a comfortable ride and a touch of sportiness, all backed by the Infiniti brand's reputation for quality and refinement.

Infiniti G 20/35/37 specification, engine oil capacity, spark plug gap, safety rating, fuel consumption, transmission, and light bulb sizes.

Engine 2.0L 4-Cylinder DOHC

• Recommended oil viscosity: 5W-30
• Oil certification: API
• Drain Plug Torque: 22-29ft-lbs
• Oil capacity: 3.4 quarts

Spark Plug Gap

• 2.0L 4-Cylinder: 0.044”

Air conditioning system refrigerant

• Type: HFO-1234yf (R-1234yf)

Air conditioning system lubricants

• Type: INFINITI A/C System Oil Type S or exact equivalent

Fuel

• Capacity: 15-7/8 gal ( 60 L)

Automatic transaxle fluid

• Type: Nissan Matic “D” (Continental US and Alaska) or Canada Nissan Automatic Transmission Fluid

Manual transaxle gear oil

• Type: API GL-4, Viscosity SAE 75W-90 only

Brake and clutch fluid

• Type: Genuine Nissan Brake Fluid or equivalent DOT 3 (US FMVSS No. 116)

Coolant

• Type: Genuine Nissan Anti-freeze Coolant or equivalent
• Capacity: 6-1/2 qt (6.2 L)

Power steering fluid (PSF)

• Type: Genuine Nissan PSF II or equivalent

Multi-purpose grease

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

Powertrain

Engine

• Gasoline:
  • 3.5 L VQ35HR V6 306 hp (228 kW) (2007–2008 sedan)
  • 3.7 L VQ37VHR V6 330 hp (250 kW) (2008–2015 coupe)
  • 3.7 L VQ37VHR V6 328 hp (245 kW) (2009-2015 sedan)
  • 3.7 L VQ37VHR V6 348 hp (260 kW) (2010–2015 IPL coupe)
  • 2.5 L VQ25HR V6 218 hp (163 kW) (2010–2012 sedan)

Transmission

• 6-speed manual
• 5-speed RE5R05A automatic (2007–2008 sedan, 2008 coupe)
• 7-speed RE7R01A automatic (all models, 2009—2015)

Fuel Consumption

Front Lights

• Front Sidemarker Light Bulb: 194
• Front Turn Signal Light Bulb: 7440
• High Beam and Low Beam Headlight Bulb: 9003

Rear Lights

• Back Up Light Bulb: 921
• Brake Light Bulb:
  • 7443-SCK
  •  7443
• Center High Mount Stop Light Bulb: 7440
• License Plate Light Bulb: 168
• Parking Light Bulb: 168
• Rear Sidemarker Light Bulb: 194
• Rear Turn Signal Light Bulb: 7440
• Tail Light Bulb:
  • 7443-SCK
  •  7443

Interior Lights

• Dome Light Bulb: DE3175
• Trunk Light Bulb: 158