Genuine Toyota RAV4 Radiator

Toyota RAV4 Radiator Parts Questions & Answers

• Radiator Assembly
  16400-28570
  Q: How to remove and replace a radiator and coolant reservoir in a Toyota Rav4?

  A: To remove and replace a radiator, first have the refrigerant discharged by an automotive air conditioning technician. Then, disconnect the negative battery terminal and remove the battery hold-down clamp. Remove the front bumper cover, headlight housings, and drain the cooling system. Detach the hood release cable, remove the radiator air deflector, and disconnect the electrical connectors to the horns. Disconnect the inlet and outlet lines to the condenser and unclip the Cooling Fan Assembly wiring harness. Remove the radiator mounting brackets and upper radiator support. Disconnect the bypass hoses from the radiator and squeeze the clamps to disconnect the upper and lower radiator hoses and coolant reservoir hoses. Lift out the radiator and fan and A/C Condenser, remove the oil cooler tube clips and bolts, and remove the fan shroud support mounting bolts. Remove the air conditioning condenser and inspect the radiator for leaks, damage, and internal blockage. If repairs are needed, have a professional radiator shop or dealer service department perform the work. Clean the radiator with compressed air and a soft brush, being careful not to bend the cooling fins. Installation is the reverse of removal, and the cooling system should be refilled with the proper mixture of antifreeze and water. Finally, have the air conditioning system evacuated, charged, and leak tested, and add the proper amount of refrigeration oil to the compressor if necessary. To replace the coolant reservoir, drain the cooling system, disconnect the hoses and mounting fasteners, and then reinstall the reservoir and refill the cooling system.