Servicing - A/T: Identification

1995 Chevrolet Cavalier LS, 2D Convertible, 2.2 4, StandardSECTION Identification

The manufacturer has developed a system to functionally describe its transmissions and transaxles. The designations indicate number of speeds, type, series and major features. See Fig 1 . Also see appropriate table below.

FWD AUTOMATIC TRANSAXLE APPLICATIONS

Manufacturer & Model Body Transaxle(s)
Chevrolet
Cavalier "J" 3T40 & 4T40-E
Oldsmobile
Sunfire "J" 3T40 & 4T40-E
Fig 1: Identifying Hydra-Matic Products
G91B11289Courtesy of GENERAL MOTORS CORP.
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

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

Affiliate disclosure: We may earn a commission at no extra 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.