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Engine 3.4L 6-Cylinder OHV

  • Recommended Oil Viscosity: 5W-30

  • Oil certification: API

  • Drain plug torque: 18 ft-lbs

  • Oil capacity: 4.0 quarts

Spark Plug Gap

  • 3.4L 6-Cylinder: 0.060''

Engine 3.8L 6-Cylinder

  • Recommended Oil Viscosity: 5W-30

  • Oil certification: API

  • Drain plug torque: 18 ft-lbs

  • Oil capacity: 4.0 quarts

Spark Plug Gap

  • 3.8L 6-Cylinder : 0.060''
Air Conditioning Refrigerant R134a
  • Capacity: 1.0 kg (2.3 lbs)

Cooling System Including Reservoir

  • Capacity
  • 3400 V6 Engine: 11.3 quarts (10.7 L)

  • 3800 V6 Engine: 11.7 quarts (11.0 L)

  • 3800 Supercharged V6 Engine: 11.7 quarts (11.0 L)

Engine Coolant

  • Type: 50/50 mixture of clean, drinkable water and use only DEX-COOL® Coolant

Hydraulic Brake System

  • Type: Delco Supreme 11 Brake Fluid or equivalent DOT-3 brake fluid.

Windshield Washer Solvent

  • Type: GM Optikleen® Washer Solvent.

Power Steering System

  • Type: GM Power Steering Fluid (GM Part No. U.S. 89021184, in Canada 89021186).

Key Lock Cylinders

  • Type: Multi-Purpose Lubricant, Superlube (GM Part No. U.S. 12346241, in Canada 10953474)

Supercharger

  • Type: Supercharger Oil (GM Part No. U.S. 12345982, in Canada 10953513).

Hood Latch Assembly, Secondary Latch, Pivots, Spring Anchor, and Release Pawl

  • Type: Lubriplate Lubricant Aerosol (GM Part No. U.S. 12346293, in Canada 992723) or lubricant meeting requirements of NLGI #2, Category LB or GC-LB.

Hood and Door Hinges

  • Type: Multi-Purpose Lubricant, Superlube (GM Part No. U.S. 12346241, in Canada 10953474)

Weatherstrip Conditioning

  • Type: Dielectric Silicone Grease (GM Part No. U.S.12345579, in Canada 992887)

Automatic Transaxle 

  • Type: DEXRON®-III Automatic Transmission Fluid. Look for “Approved for the H-Specifification” on the label

  • Capacity

  • Pan Removal and Replacement7.4 quarts (7.0 L)

  • After Complete Overhaul (When draining/replacing converter, more fluid may be needed.):10.0 quarts (9.5 L)

Powertrain


Engine

  • 3.4 L LA1 V6 (gasoline)

  • 3.8 L L36 V6 (gasoline)

  • 3.8 L L67 V6 SC (gasoline)

Transmission

  • 4-speed 4T65-E automatic

  • 4-speed 4T65E-HD automatic

Fuel Consumption


CHEVROLET IMPALA FUEL CONSUMPTION

Safety Ratings


chevrolet impala safety ratings

References


  1. 2005 CHEVROLET IMPALA Owners Manual

  2. CHEVROLET IMPALA - Wikipedia.org

  3. US Department of Energy - FuelEconomy.gov

  4. NHTSA | National Highway Traffic Safety Administration -  NHTSA.gov

Lights

Front Lights

  • Front Fog Light Bulb: 893

  • Front Sidemarker Light Bulb: 194

  • Front Turn Signal Light Bulb:

    • 3157-SCK

    • 3457NAK

  • High Beam Headlight Bulb: 9005

  • Low Beam Headlight Bulb: 9006

Rear Lights

  • Back Up Light Bulb: 921

  • Brake Light Bulb:

    • 3157-SCK

    •  3057

  • Center High Mount Stop Light Bulb: LED

  • License Plate Light Bulb: 194

  • Parking Light Bulb:

    • 3157-SCK

    • 3457NAK

  • Rear Sidemarker Light Bulb: 194

  • Rear Turn Signal Light Bulb:

    • 3157-SCK

    •  3057

  • Tail Light Bulb:

    • 3157-SCK

    •  3057

Interior Lights

  • Ash Tray Light Bulb: 194

  • Courtesy Light Bulb: 192

  • Dome Light Bulb: 578

  • Glove Box Light Bulb: 194

  • Map Light Bulb: 192

  • Trunk Light Bulb: 912