Why is my Chevy Equinox heater blowing cold air?

Why is my Chevy Equinox heater blowing cold air?

Low Coolant Level The coolant (usually a mixture of water and antifreeze) in your engine doesn’t just work to keep the engine from overheating: It’s also the source of heat supporting the heating system. If there isn’t enough coolant in your system, the heater core will blow cold air into your car.

Why doesn’t my Equinox have heat?

The most common reasons a Chevrolet Equinox heater isn’t working are a broken heater blower motor, a problem with the thermostat, or a failed heater blower motor resistor.

How much does it cost to replace a heater core on a 2007 Chevy Equinox?

Chevrolet Equinox Heater Core Replacement Cost Estimate. Labor costs are estimated between $882 and $1,112 while parts are priced between $344 and $384.

Where is the blend door actuator located?

The blend door actuator(s) are typically located on the climate control case behind the dashboard.

Why does my Chevy Equinox keeps overheating?

The most common reasons a Chevrolet Equinox is overheating are a coolant leak (water pump, radiator, hose etc.), the radiator fan, or a failed thermostat.

Can a heater core be flushed?

A heater core flush is something that you can absolutely do yourself, even if you’re not mechanically inclined. Here’s what you’ll need to get started: A large bucket. Clear tubing.

What happens if you don’t replace heater core?

Driving with a faulty heater core can be risky, as it can lead to overheating and extensive engine damage. Even a clogged heater core can prevent proper coolant circulation, causing your engine to run hot.

What does the thermostat do in a car?

The thermostat is an integral part of your vehicle. This part is essentially a valve in the cooing system of your vehicle. This valve regulates the coolant circulating to the engine. The thermostat also controls how much coolant is cooled depending on how hot the engine is.

How do I know if my blend actuator is bad?

Signs You Need A New Blend Door Actuator

1. Knocking. Knocking sounds can almost always be attributed to a failing blend door actuator.
2. Clicking.
3. Any Other Strange Noises.
4. Inconsistent Airflow.
5. Inconsistent Temperature.
6. Wrong Temperature.