1966 Chevrolet Impala Base, Not Available, 5.3L Eng, Automatic Trans, Trans Mfr CD THM400FACTORY OEM SERVICE PROCEDURE

Chevrolet: 1966: Impala Base, Not Available, 5.3L Eng, Automatic Trans, Trans Mfr CD THM400

This is a LEMON manual, retrieved in 2025. This manual is identical to the manual for the following model variants, except for possibly the "Labor Times", "Fluids", and "Tire Fitment" pages:
  • Impala Base, 2D Convertible, 5.3L Eng, Automatic Trans, Trans Mfr CD Powerglide
  • Impala Base, 2D Convertible, 5.3L Eng, Automatic Trans, Trans Mfr CD THM400
  • Impala Base, 2D Convertible, 5.3L Eng, Not Available Trans
  • Impala Base, 2D Convertible, 5.3L Eng, Standard Trans, Trans Mfr CD Muncie
  • Impala Base, 2D Convertible, 5.3L Eng, Standard Trans, Trans Mfr CD SM326
  • Impala Base, 2D Convertible, 5.3L Eng, Standard Trans, Trans Mfr CD Saginaw
  • Impala Base, 2D Convertible, 5.3L Eng, Standard Trans, Trans Mfr CD T-10C
  • Impala Base, 2D Convertible, 5.3L Eng, Standard Trans, Trans Mfr CD T-10D
  • Impala Base, 2D Convertible, 5.3L Eng, Standard Trans, Trans Mfr CD T-10E
  • Impala Base, 2D Convertible, 5.3L Eng, Standard Trans, Trans Mfr CD T-10K
  • Impala Base, 2D Hardtop, 5.3L Eng, Automatic Trans, Trans Mfr CD Powerglide
  • Impala Base, 2D Hardtop, 5.3L Eng, Automatic Trans, Trans Mfr CD THM400
  • Impala Base, 2D Hardtop, 5.3L Eng, Not Available Trans
  • Impala Base, 2D Hardtop, 5.3L Eng, Standard Trans, Trans Mfr CD Muncie
  • Impala Base, 2D Hardtop, 5.3L Eng, Standard Trans, Trans Mfr CD SM326
  • Impala Base, 2D Hardtop, 5.3L Eng, Standard Trans, Trans Mfr CD Saginaw
  • Impala Base, 2D Hardtop, 5.3L Eng, Standard Trans, Trans Mfr CD T-10C
  • Impala Base, 2D Hardtop, 5.3L Eng, Standard Trans, Trans Mfr CD T-10D
  • Impala Base, 2D Hardtop, 5.3L Eng, Standard Trans, Trans Mfr CD T-10E
  • Impala Base, 2D Hardtop, 5.3L Eng, Standard Trans, Trans Mfr CD T-10K
  • Impala Base, 4D Hardtop, 5.3L Eng, Automatic Trans, Trans Mfr CD Powerglide
  • Impala Base, 4D Hardtop, 5.3L Eng, Automatic Trans, Trans Mfr CD THM400
  • Impala Base, 4D Hardtop, 5.3L Eng, Not Available Trans
  • Impala Base, 4D Hardtop, 5.3L Eng, Standard Trans, Trans Mfr CD Muncie
  • Impala Base, 4D Hardtop, 5.3L Eng, Standard Trans, Trans Mfr CD SM326
  • Impala Base, 4D Hardtop, 5.3L Eng, Standard Trans, Trans Mfr CD Saginaw
  • Impala Base, 4D Hardtop, 5.3L Eng, Standard Trans, Trans Mfr CD T-10C
  • Impala Base, 4D Hardtop, 5.3L Eng, Standard Trans, Trans Mfr CD T-10D
  • Impala Base, 4D Hardtop, 5.3L Eng, Standard Trans, Trans Mfr CD T-10E
  • Impala Base, 4D Hardtop, 5.3L Eng, Standard Trans, Trans Mfr CD T-10K
  • Impala Base, 4D Sedan, 5.3L Eng, Automatic Trans, Trans Mfr CD Powerglide
  • Impala Base, 4D Sedan, 5.3L Eng, Automatic Trans, Trans Mfr CD THM400
  • Impala Base, 4D Sedan, 5.3L Eng, Not Available Trans
  • Impala Base, 4D Sedan, 5.3L Eng, Standard Trans, Trans Mfr CD Muncie
  • Impala Base, 4D Sedan, 5.3L Eng, Standard Trans, Trans Mfr CD SM326
  • Impala Base, 4D Sedan, 5.3L Eng, Standard Trans, Trans Mfr CD Saginaw
  • Impala Base, 4D Sedan, 5.3L Eng, Standard Trans, Trans Mfr CD T-10C
  • Impala Base, 4D Sedan, 5.3L Eng, Standard Trans, Trans Mfr CD T-10D
  • Impala Base, 4D Sedan, 5.3L Eng, Standard Trans, Trans Mfr CD T-10E
  • Impala Base, 4D Sedan, 5.3L Eng, Standard Trans, Trans Mfr CD T-10K
  • Impala Base, 4D Wagon, 5.3L Eng, Automatic Trans, Trans Mfr CD Powerglide
  • Impala Base, 4D Wagon, 5.3L Eng, Automatic Trans, Trans Mfr CD THM400
  • Impala Base, 4D Wagon, 5.3L Eng, Not Available Trans
  • Impala Base, 4D Wagon, 5.3L Eng, Standard Trans, Trans Mfr CD Muncie
  • Impala Base, 4D Wagon, 5.3L Eng, Standard Trans, Trans Mfr CD SM326
  • Impala Base, 4D Wagon, 5.3L Eng, Standard Trans, Trans Mfr CD Saginaw
  • Impala Base, 4D Wagon, 5.3L Eng, Standard Trans, Trans Mfr CD T-10C
  • Impala Base, 4D Wagon, 5.3L Eng, Standard Trans, Trans Mfr CD T-10D
  • Impala Base, 4D Wagon, 5.3L Eng, Standard Trans, Trans Mfr CD T-10E
  • Impala Base, 4D Wagon, 5.3L Eng, Standard Trans, Trans Mfr CD T-10K
  • Impala Base, Not Available, 5.3L Eng, Automatic Trans, Trans Mfr CD Powerglide
  • Impala Base, Not Available, 5.3L Eng, Not Available Trans
  • Impala Base, Not Available, 5.3L Eng, Standard Trans, Trans Mfr CD Muncie
  • Impala Base, Not Available, 5.3L Eng, Standard Trans, Trans Mfr CD SM326
  • Impala Base, Not Available, 5.3L Eng, Standard Trans, Trans Mfr CD Saginaw
  • Impala Base, Not Available, 5.3L Eng, Standard Trans, Trans Mfr CD T-10C
  • Impala Base, Not Available, 5.3L Eng, Standard Trans, Trans Mfr CD T-10D
  • Impala Base, Not Available, 5.3L Eng, Standard Trans, Trans Mfr CD T-10E
  • Impala Base, Not Available, 5.3L Eng, Standard Trans, Trans Mfr CD T-10K
  • Impala Base, 2D Convertible, 6.5L Eng, Automatic Trans, Trans Mfr CD Powerglide
  • Impala Base, 2D Convertible, 6.5L Eng, Automatic Trans, Trans Mfr CD THM400
  • Impala Base, 2D Convertible, 6.5L Eng, Not Available Trans
  • Impala Base, 2D Convertible, 6.5L Eng, Standard Trans, Trans Mfr CD Muncie
  • Impala Base, 2D Convertible, 6.5L Eng, Standard Trans, Trans Mfr CD SM326
  • Impala Base, 2D Convertible, 6.5L Eng, Standard Trans, Trans Mfr CD Saginaw
  • Impala Base, 2D Convertible, 6.5L Eng, Standard Trans, Trans Mfr CD T-10C
  • Impala Base, 2D Convertible, 6.5L Eng, Standard Trans, Trans Mfr CD T-10D
  • Impala Base, 2D Convertible, 6.5L Eng, Standard Trans, Trans Mfr CD T-10E
  • Impala Base, 2D Convertible, 6.5L Eng, Standard Trans, Trans Mfr CD T-10K
  • Impala Base, 2D Hardtop, 6.5L Eng, Automatic Trans, Trans Mfr CD Powerglide
  • Impala Base, 2D Hardtop, 6.5L Eng, Automatic Trans, Trans Mfr CD THM400
  • Impala Base, 2D Hardtop, 6.5L Eng, Not Available Trans
  • Impala Base, 2D Hardtop, 6.5L Eng, Standard Trans, Trans Mfr CD Muncie
  • Impala Base, 2D Hardtop, 6.5L Eng, Standard Trans, Trans Mfr CD SM326
  • Impala Base, 2D Hardtop, 6.5L Eng, Standard Trans, Trans Mfr CD Saginaw
  • Impala Base, 2D Hardtop, 6.5L Eng, Standard Trans, Trans Mfr CD T-10C
  • Impala Base, 2D Hardtop, 6.5L Eng, Standard Trans, Trans Mfr CD T-10D
  • Impala Base, 2D Hardtop, 6.5L Eng, Standard Trans, Trans Mfr CD T-10E
  • Impala Base, 2D Hardtop, 6.5L Eng, Standard Trans, Trans Mfr CD T-10K
  • Impala Base, 4D Hardtop, 6.5L Eng, Automatic Trans, Trans Mfr CD Powerglide
  • Impala Base, 4D Hardtop, 6.5L Eng, Automatic Trans, Trans Mfr CD THM400
  • Impala Base, 4D Hardtop, 6.5L Eng, Not Available Trans
  • Impala Base, 4D Hardtop, 6.5L Eng, Standard Trans, Trans Mfr CD Muncie
  • Impala Base, 4D Hardtop, 6.5L Eng, Standard Trans, Trans Mfr CD SM326
  • Impala Base, 4D Hardtop, 6.5L Eng, Standard Trans, Trans Mfr CD Saginaw
  • Impala Base, 4D Hardtop, 6.5L Eng, Standard Trans, Trans Mfr CD T-10C
  • Impala Base, 4D Hardtop, 6.5L Eng, Standard Trans, Trans Mfr CD T-10D
  • Impala Base, 4D Hardtop, 6.5L Eng, Standard Trans, Trans Mfr CD T-10E
  • Impala Base, 4D Hardtop, 6.5L Eng, Standard Trans, Trans Mfr CD T-10K
  • Impala Base, 4D Sedan, 6.5L Eng, Automatic Trans, Trans Mfr CD Powerglide
  • Impala Base, 4D Sedan, 6.5L Eng, Automatic Trans, Trans Mfr CD THM400
  • Impala Base, 4D Sedan, 6.5L Eng, Not Available Trans
  • Impala Base, 4D Sedan, 6.5L Eng, Standard Trans, Trans Mfr CD Muncie
  • Impala Base, 4D Sedan, 6.5L Eng, Standard Trans, Trans Mfr CD SM326
  • Impala Base, 4D Sedan, 6.5L Eng, Standard Trans, Trans Mfr CD Saginaw
  • Impala Base, 4D Sedan, 6.5L Eng, Standard Trans, Trans Mfr CD T-10C
  • Impala Base, 4D Sedan, 6.5L Eng, Standard Trans, Trans Mfr CD T-10D
  • Impala Base, 4D Sedan, 6.5L Eng, Standard Trans, Trans Mfr CD T-10E
  • Impala Base, 4D Sedan, 6.5L Eng, Standard Trans, Trans Mfr CD T-10K
  • Impala Base, 4D Wagon, 6.5L Eng, Automatic Trans, Trans Mfr CD Powerglide
  • Impala Base, 4D Wagon, 6.5L Eng, Automatic Trans, Trans Mfr CD THM400
  • Impala Base, 4D Wagon, 6.5L Eng, Not Available Trans
  • Impala Base, 4D Wagon, 6.5L Eng, Standard Trans, Trans Mfr CD Muncie
  • Impala Base, 4D Wagon, 6.5L Eng, Standard Trans, Trans Mfr CD SM326
  • Impala Base, 4D Wagon, 6.5L Eng, Standard Trans, Trans Mfr CD Saginaw
  • Impala Base, 4D Wagon, 6.5L Eng, Standard Trans, Trans Mfr CD T-10C
  • Impala Base, 4D Wagon, 6.5L Eng, Standard Trans, Trans Mfr CD T-10D
  • Impala Base, 4D Wagon, 6.5L Eng, Standard Trans, Trans Mfr CD T-10E
  • Impala Base, 4D Wagon, 6.5L Eng, Standard Trans, Trans Mfr CD T-10K
  • Impala Base, Not Available, 6.5L Eng, Automatic Trans, Trans Mfr CD Powerglide
  • Impala Base, Not Available, 6.5L Eng, Automatic Trans, Trans Mfr CD THM400
  • Impala Base, Not Available, 6.5L Eng, Not Available Trans
  • Impala Base, Not Available, 6.5L Eng, Standard Trans, Trans Mfr CD Muncie
  • Impala Base, Not Available, 6.5L Eng, Standard Trans, Trans Mfr CD SM326
  • Impala Base, Not Available, 6.5L Eng, Standard Trans, Trans Mfr CD Saginaw
  • Impala Base, Not Available, 6.5L Eng, Standard Trans, Trans Mfr CD T-10C
  • Impala Base, Not Available, 6.5L Eng, Standard Trans, Trans Mfr CD T-10D
  • Impala Base, Not Available, 6.5L Eng, Standard Trans, Trans Mfr CD T-10E
  • Impala Base, Not Available, 6.5L Eng, Standard Trans, Trans Mfr CD T-10K
  • Impala Base, 2D Convertible, 7.0L Eng, Automatic Trans, Trans Mfr CD Powerglide
  • Impala Base, 2D Convertible, 7.0L Eng, Automatic Trans, Trans Mfr CD THM400
  • Impala Base, 2D Convertible, 7.0L Eng, Not Available Trans
  • Impala Base, 2D Convertible, 7.0L Eng, Standard Trans, Trans Mfr CD Muncie
  • Impala Base, 2D Convertible, 7.0L Eng, Standard Trans, Trans Mfr CD SM326
  • Impala Base, 2D Convertible, 7.0L Eng, Standard Trans, Trans Mfr CD Saginaw
  • Impala Base, 2D Convertible, 7.0L Eng, Standard Trans, Trans Mfr CD T-10C
  • Impala Base, 2D Convertible, 7.0L Eng, Standard Trans, Trans Mfr CD T-10D
  • Impala Base, 2D Convertible, 7.0L Eng, Standard Trans, Trans Mfr CD T-10E
  • Impala Base, 2D Convertible, 7.0L Eng, Standard Trans, Trans Mfr CD T-10K
  • Impala Base, 2D Hardtop, 7.0L Eng, Automatic Trans, Trans Mfr CD Powerglide
  • Impala Base, 2D Hardtop, 7.0L Eng, Automatic Trans, Trans Mfr CD THM400
  • Impala Base, 2D Hardtop, 7.0L Eng, Not Available Trans
  • Impala Base, 2D Hardtop, 7.0L Eng, Standard Trans, Trans Mfr CD Muncie
  • Impala Base, 2D Hardtop, 7.0L Eng, Standard Trans, Trans Mfr CD SM326
  • Impala Base, 2D Hardtop, 7.0L Eng, Standard Trans, Trans Mfr CD Saginaw
  • Impala Base, 2D Hardtop, 7.0L Eng, Standard Trans, Trans Mfr CD T-10C
  • Impala Base, 2D Hardtop, 7.0L Eng, Standard Trans, Trans Mfr CD T-10D
  • Impala Base, 2D Hardtop, 7.0L Eng, Standard Trans, Trans Mfr CD T-10E
  • Impala Base, 2D Hardtop, 7.0L Eng, Standard Trans, Trans Mfr CD T-10K
  • Impala Base, 4D Hardtop, 7.0L Eng, Automatic Trans, Trans Mfr CD Powerglide
  • Impala Base, 4D Hardtop, 7.0L Eng, Automatic Trans, Trans Mfr CD THM400
  • Impala Base, 4D Hardtop, 7.0L Eng, Not Available Trans
  • Impala Base, 4D Hardtop, 7.0L Eng, Standard Trans, Trans Mfr CD Muncie
  • Impala Base, 4D Hardtop, 7.0L Eng, Standard Trans, Trans Mfr CD SM326
  • Impala Base, 4D Hardtop, 7.0L Eng, Standard Trans, Trans Mfr CD Saginaw
  • Impala Base, 4D Hardtop, 7.0L Eng, Standard Trans, Trans Mfr CD T-10C
  • Impala Base, 4D Hardtop, 7.0L Eng, Standard Trans, Trans Mfr CD T-10D
  • Impala Base, 4D Hardtop, 7.0L Eng, Standard Trans, Trans Mfr CD T-10E
  • Impala Base, 4D Hardtop, 7.0L Eng, Standard Trans, Trans Mfr CD T-10K
  • Impala Base, 4D Sedan, 7.0L Eng, Automatic Trans, Trans Mfr CD Powerglide
  • Impala Base, 4D Sedan, 7.0L Eng, Automatic Trans, Trans Mfr CD THM400
  • Impala Base, 4D Sedan, 7.0L Eng, Not Available Trans
  • Impala Base, 4D Sedan, 7.0L Eng, Standard Trans, Trans Mfr CD Muncie
  • Impala Base, 4D Sedan, 7.0L Eng, Standard Trans, Trans Mfr CD SM326
  • Impala Base, 4D Sedan, 7.0L Eng, Standard Trans, Trans Mfr CD Saginaw
  • Impala Base, 4D Sedan, 7.0L Eng, Standard Trans, Trans Mfr CD T-10C
  • Impala Base, 4D Sedan, 7.0L Eng, Standard Trans, Trans Mfr CD T-10D
  • Impala Base, 4D Sedan, 7.0L Eng, Standard Trans, Trans Mfr CD T-10E
  • Impala Base, 4D Sedan, 7.0L Eng, Standard Trans, Trans Mfr CD T-10K
  • Impala Base, 4D Wagon, 7.0L Eng, Automatic Trans, Trans Mfr CD Powerglide
  • Impala Base, 4D Wagon, 7.0L Eng, Automatic Trans, Trans Mfr CD THM400
  • Impala Base, 4D Wagon, 7.0L Eng, Not Available Trans
  • Impala Base, 4D Wagon, 7.0L Eng, Standard Trans, Trans Mfr CD Muncie
  • Impala Base, 4D Wagon, 7.0L Eng, Standard Trans, Trans Mfr CD SM326
  • Impala Base, 4D Wagon, 7.0L Eng, Standard Trans, Trans Mfr CD Saginaw
  • Impala Base, 4D Wagon, 7.0L Eng, Standard Trans, Trans Mfr CD T-10C
  • Impala Base, 4D Wagon, 7.0L Eng, Standard Trans, Trans Mfr CD T-10D
  • Impala Base, 4D Wagon, 7.0L Eng, Standard Trans, Trans Mfr CD T-10E
  • Impala Base, 4D Wagon, 7.0L Eng, Standard Trans, Trans Mfr CD T-10K
  • Impala Base, Not Available, 7.0L Eng, Automatic Trans, Trans Mfr CD Powerglide
  • Impala Base, Not Available, 7.0L Eng, Automatic Trans, Trans Mfr CD THM400
  • Impala Base, Not Available, 7.0L Eng, Not Available Trans
  • Impala Base, Not Available, 7.0L Eng, Standard Trans, Trans Mfr CD Muncie
  • Impala Base, Not Available, 7.0L Eng, Standard Trans, Trans Mfr CD SM326
  • Impala Base, Not Available, 7.0L Eng, Standard Trans, Trans Mfr CD Saginaw
  • Impala Base, Not Available, 7.0L Eng, Standard Trans, Trans Mfr CD T-10C
  • Impala Base, Not Available, 7.0L Eng, Standard Trans, Trans Mfr CD T-10D
  • Impala Base, Not Available, 7.0L Eng, Standard Trans, Trans Mfr CD T-10E
  • Impala Base, Not Available, 7.0L Eng, Standard Trans, Trans Mfr CD T-10K
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

Rather have a pro handle this?

A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.

Comes to youSame-day available12-month warranty
Get a Free Quote

No obligation. See pricing before you book.