1995 Geo Prizm Base, AutomaticFACTORY OEM SERVICE PROCEDURE

Hydraulic Unit: Notes

Hydraulic unit is mounted in right front section of engine compartment. Hydraulic unit components consist of 3 motors, 2 solenoid valves (front calipers), pressure control pistons and check valves.

Factory Service Tools

Use the Manual With the Right Hardware

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

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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.