Best of Deals Car Reviews Repair Shops Cars A-Z Radio Show

89 Toyota Camry V6...heater blows cold

Any suggestsions on where to look first? I’ve checked radiator fluid. The AC works great. There is very little heat coming out when I set the intake to external, have the fan set low, and am driving faster than 50 mph.

Is the engine warming up? Are the hoses to the heater core hot?

A stuck thermostat is a common cause of little or no heat. Try a new thermostat.

If there’s a valve that controls coolant flow to the heater core, make sure it’s working.