Automatic Transmission Oil Cooler Flushing and Flow Test (J 35944-A): Preparation

2001 Chevrolet Chevy Express G2500, Van Passenger Extended, 5.0 MSECTION Preparation
WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
  1. During the installation of the repaired or replacement transmission, do not connect the oil cooler pipes.
  2. Fig 1: Identifying Flusher Tank & Components
    GM652486Courtesy of GENERAL MOTORS CORP.
RENDER: 1.0x

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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.