2000 Toyota Celica Repair Question
Topics covered: Radiator, Heater, Temperature gauge.
Mileage: No information provided.
Mileage: No information provided.
Asked on March 15, 2011
Celica heater
Heater is blowing cold air 90% of the time. temperature gauge is spiking to overheat randomly than back to normal 2sec later.
Answer
Replied on March 15, 2011
Try replacing the thermostat and see what happens
Replied on March 15, 2011
have radiator cleaned, bay bed part blocked in the cores restricting circulation, not just a back flush but a full clean by a radiator repairer.
Replied on March 15, 2011
The erratic temp indicates there is air in the system and it needs to be bled out thoroughly. Using a vacuum fill method is the best way to get all the air out.