Pressure Test

1. Connect the gauges as shown.
2. Close both high and low pressure valves.
3. Test with the hood up, doors and windows open, temperature lever on COLD, function button on VENT and fan at high speed.
4. Leave the air conditioner on about 10 min. The sight glass should be free of bubbles (Some bubbles may appear; this is OK).

NOTE: Run the engine at 1,500 rpm.

5. The high pressure reading should be about 1,400 kPa (200 psi).

NOTE:
- Refer to Performance Test Chart for effects of ambient temperature on pressure reading. System Performance Check
- If the readings are not correct, refer to the troubleshooting chart. Pressure Test Chart