Genuine 1989 Volvo 244 Heater Core

1989 Volvo 244 Heater Core Parts and Q&A

• Q: How to remove and inspect the heater core and its components on 1989 Volvo 244?

  A: Remove the four rubber bushes on the sides of the heater unit and mark the fan casing to ensure correct reassembly. Take out the spring clips that hold the heater together and separate the two halves, which reveals the matrix system with its thermostatic control and the fan motor. Inspect the matrix for signs of leakage and check the flap system, applying a drop of oil as needed. If the motor's bearing is worn, replace it by carefully straightening the bent-over tabs that attach the mounting plate to the fan casing, then remove the mounting plate and unscrew the motor. When reassembling, scrape off the old sealing compound at the joints in the heater and replace it with a suitable soft sealing agent, using new spring clips and replacing the rubber bushings.