A/C Calibration (CONCORDE, Intrepid & 300M)

2004 Oldsmobile Bravada AWDSECTION A/C Calibration (CONCORDE, Intrepid & 300M)
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This procedure may be performed on both the automatic climate control system and the manual climate control system. Start and engine and allow it to idle. If the vehicle is equipped with the automatic climate control system, turn the control head on. On all climate control systems, set the temperature controls to the full cold position for 2 minutes. Then, set the temperature controls to full heat position for the next 5 minutes. The A/C system should now be calibrated.

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.