Preferred Method

1996 Chevrolet Lumina APV Van PassengerSECTION Preferred Method

Before bleeding system, use Tech 1 scan tool to place hydraulic modulator/motor pack assembly displacement cylinder pistons in upper position. To position pistons, connect Tech 1 scan tool to DLC, select F5: MOTOR REHOME. Bleed entire system using either MANUAL BLEEDINGΒ  or PRESSURE BLEEDING procedure. If Tech 1 is not available, alternate method may be used. See ALTERNATE METHODΒ  procedure.

RENDER: 1.0x

NO RELATED

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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.