Why did the heater in my truck stopped working?
A heater can stop working for a number of reasons, including: A low antifreeze/water level in the radiator due to a leak in the cooling system. A bad thermostat that isn’t allowing the engine to properly warm up. A blower fan that isn’t working properly.
Can a blown fuse cause heater not to work?
A blown fuse is a symptom not a cause. If a new fuse blows as soon as the blower is turned on, the heater circuit or motor may have a short that should be investigated. If the fuse lasts a while and then blows, the fan motor is probably running hot due to worn brushes and/or bushings and should be replaced.
What happens when your Toyota Tacoma heater stops working?
At this point, the blower motor blows air across the it and the newly heated air blows on to the driver and passengers. If the heater has stopped working in your Tacoma, this process has failed in one way or another.
What does the thermostat on a Toyota Tacoma do?
Never touch the radiator cap unless the vehicle is ICE COLD. The job of your Tacoma’s thermostat is to regulate the temperature of the engine. It does this by allowing water to enter the engine when it is getting hot, and by keeping coolant from entering while the vehicle warms up.
Why is the blower on my Toyota Tacoma turning brown?
The blower wire pigtail that plugs into the resistor block has a loose connection. Toyota sells the pigtail replacement. Don’t remember the cost or part number. Follow the wiring that enters the blower motor resistor block the white wire is main supplied power I’d bet it’s turned brown about 1 inch to 1/2 an inch all the way to the connector.
Why does my Chevy Camaro heater not work?
They both should feel warm or hot to the touch with the engine on. If one of the hoses is hot, and the other one is cold, that is a pretty good indication that the heater core is clogged. If the neither hose has any heat, you may have air in the cooling system, low fluid, or low pressure.