Placing System In Operation

1982 Oldsmobile Custom Cruiser 5.0L Eng VIN Y, Trans Mfr CD 250C/M31SECTION Placing System In Operation

After component replacement and/or system servicing has been completed and all connections have been made, proceed as follows:

  1. Evacuate the system using a vacuum pump.
  2. Charge the system with new R-12 according to each individual vehicle manufacturer's procedure as outlined in this Manual. Also see Refrigerant Capacity in this Section  .
  3. Leak test the system, with particular attention to all new connections and components.
  4. Make a performance test of the system.
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:

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