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1989 Toyota Celica Repair Question


Topics covered: Heater, Engine, Heater core.
Mileage: 175,000 miles.

Asked on January 15, 2011

Heater stops heating

MY 1989 TOYOTA CELICA WILL HAVRE THE HEATER STOP HEATING AFTER ABOUT 15 MINUTES OF DRIVING

Answer

Replied on January 21, 2011

Check coolant level to make sure it is full. If it is, make sure the engine is running at a normal operating temp. From there, check to make sure both heater core hoses are hot with the engine on, warmed up, and the heater on. If only one is hot, flush the heater core. If both are hot, have the blend door checked.

Tiny Answered by Jacobandnickolas (expert)
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