my Genesis G70 AC is blowing warm air what should I check

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is parked on a level surface.
• Disconnect the battery to prevent electrical shorts.

2. Check and Recharge Refrigerant

• Tools Required: AC manifold gauge set, refrigerant, safety gloves, and goggles.
  • Attach the pressure gauges to the high and low service ports.
  • Assess the readings; if low, proceed to recharge.
  • Follow the manufacturer's specifications for the correct refrigerant type and amount.
• Safety Warning: Handle refrigerant with care, as it can be hazardous.

3. Inspect and Replace AC Compressor

• Tools Required: Socket set, torque wrench, and AC compressor replacement.
  • Disconnect the electrical connector from the compressor.
  • Remove the serpentine belt from the compressor.
  • Unscrew the mounting bolts and remove the AC compressor.
  • Install the new compressor and torque the bolts to manufacturer specifications.
  • Reconnect the electrical connector and serpentine belt.

4. Inspect and Replace AC Condenser

• Tools Required: Socket set and new AC condenser.
  • Remove the front grille and any components blocking access to the condenser.
  • Disconnect the refrigerant lines from the condenser.
  • Unscrew and remove the old condenser.
  • Install the new condenser and reconnect refrigerant lines, ensuring a proper seal.

5. Test the System

• Reconnect the battery and start the vehicle.
• Turn on the AC system to check for proper operation and cold air.