OEM Scion xA Heater Core

Scion xA Heater Core Parts Questions & Experts Answers

• Heater Core
  87107-52031
  Q: How to service and repair the heater core on Scion xA?

  A: Starting the heater core repair process requires first removing the air duct assembly by unplugging its 4 claws. Begin by unscrewing the screw to eliminate the heater cover while removing its two claws. First detach the thermistor claw before unclamping its holder while pulling out the thermistor itself. The removal process for the heater radiator unit sub-assembly includes taking out 4 screws along with No. 2 cooler wiring before removing the screw and bracket and detaching the clamp and connector. To reinstall the components begin by fitting the heater radiator unit sub-assembly before connecting the clamp to attach the connector and install the bracket with screw and secure the No. 2 cooler wiring with 4 screws. Install the thermistor before putting the clamp along with the claw in place. The two claws need to be attached during heater cover installation before securing the screw. The air duct assembly installation requires attaching the 4 claws as the final step.