Mercury Cougar Thermostat

Mercury Montego Thermostat

Mercury Mountaineer Thermostat

Mercury Mystique Thermostat

https://yt-prod-media-assets.s3.us-east-2.amazonaws.com/2022/item/description/imagef2e35b32c54445d4b9b865c6162116b6.txt

<h2>What is an engine thermostat?</h2>
&nbsp;While all engines can become too hot, if your thermostat isn't working correctly, your engine's well-being is at serious risk. The engine thermostat, often simply referred to as a thermostat, regulates the engine's operating temperature within an optimal range (typically around 195 to 220 degrees Fahrenheit).
<h2>How does a car thermostat work?</h2>
As a temperature-sensitive valve within the cooling system, a car thermostat responds to changes in coolant temperature. Understanding how it works by the following breakdown steps:
<ul>
<li>Closed position (cold start)</li>
</ul>
Initially closed to help the engine warm up quickly.
<ul>
<li>Heating up</li>
</ul>
The engine generates heat during operation.
<ul>
<li>Opening the thermostat</li>
</ul>
A temperature-sensitive element (usually wax) causes the thermostat to open gradually.
<ul>
<li>Coolant flow</li>
</ul>
When open, coolant flows from the engine to the radiator.
<ul>
<li>Maintaining optimal temperature</li>
</ul>
Adjusts coolant flow to maintain the ideal engine temperature.
<ul>
<li>Temperature regulation</li>
</ul>
Continuously adjusts to prevent overheating and ensure efficient operation.
<h2>Signs of a bad thermostat</h2>
<ol>
<li>Overheating: The engine becomes excessively hot due to a stuck-closed thermostat.</li>
<li>Low or fluctuating temperature: A thermostat stuck open results in a cooler engine, affecting fuel efficiency and heating.</li>
<li>Temperature warning light: Illuminates to indicate engine overheating due to a faulty thermostat.</li>
<li>Poor fuel efficiency: Stuck-open thermostat reduces fuel efficiency as the engine operates less efficiently at lower temperatures.</li>
<li>Inadequate cabin heating: Insufficient cabin heating in cold weather with a thermostat that's stuck open.</li>
<li>Coolant leaks: Gasket or sealing issues can lead to coolant leaks.</li>
<li>Rapid temperature fluctuations: The gauge shows rapid swings between hot and cold.</li>
<li>Engine running hot at idle: Higher engine temperature during idle or in traffic due to restricted coolant flow.</li>
<li>Slow or inconsistent warm-up: Longer-than-normal warm-up times, even in moderate weather.</li>
<li>Inconsistent heater operation: This affects the performance of the vehicle's heater, causing inconsistent or inadequate heating in cold weather.</li>
</ol>

Thermostat

Price

Related parts

Placement on Vehicle

Make

Material

Color

Warranty

Brand

Engine Coolant Thermostat Housing Assembly for Ford Focus Contour Mercury 2.0L

Engine Coolant Thermostat Housing Assembly

Gas; Included Thermostat

Engine Thermostat Housing Assembly for Ford Freestyle Mercury Montego 3.0L 05-07

Engine Thermostat Housing Assembly

Thermostat with Housing Sensor Kit for Ford Explorer Ranger Mazda B4000 V6 4.0L

Thermostat with Housing Sensor Kit

Looking for aftermarket auto parts? A Premium aftermarket car parts online shop offers a wide selection of auto parts and accessories for cars, trucks, and SUVs. Find high quality car after market parts at good prices for your models!!

Engine

Body & Lamp Assembly

Brake & Wheel Parts

Drivetrain

Heating & Cooling

Exterior

Suspension & Steering

About us

Blog

Mercury Thermostat

Engine Coolant Thermostat Housing Assembly for Ford Focus Contour Mercury 2.0L

Engine Thermostat Housing Assembly for Ford Freestyle Mercury Montego 3.0L 05-07

Thermostat with Housing Sensor Kit for Ford Explorer Ranger Mazda B4000 V6 4.0L

Shop By Mercury Models

Shop By Mercury Years