{"id":1716,"date":"2023-09-28T06:33:18","date_gmt":"2023-09-28T06:33:18","guid":{"rendered":"https:\/\/taxiwiz.com\/?p=1716"},"modified":"2023-09-30T10:11:47","modified_gmt":"2023-09-30T10:11:47","slug":"coolant-leaking-from-thermostat-housing","status":"publish","type":"post","link":"https:\/\/taxiwiz.com\/coolant-leaking-from-thermostat-housing\/","title":{"rendered":"Why Is Coolant Leaking from Thermostat Housing? (Answer Explained)"},"content":{"rendered":"\n

Porsche is a luxury sports car brand, while Mini Coopers are premium small cars. Oppositely, Chevrolet Cruze and Ford Focus are both compact cars. But do you know what these four have in common?<\/p>\n\n\n\n

It is witnessing coolant leaking from thermostat housing at some point. <\/strong>You\u2019re probably wondering, why is coolant leaking from my thermostat housing. Can bad thermostat cause coolant leak, or by something else?<\/em><\/p>\n\n\n\n

Generally, it happens when there’s an issue with your vehicle thermostat, such as it got stuck, damaged housing, worn-out seals, and others.<\/strong><\/p>\n\n\n\n

Today\u2019s article will explain all causes or reasons behind coolant leaks from a car’s thermostat housing and how to fix it. <\/em><\/p>\n\n\n\n

So, keep reading_<\/em><\/p>\n\n\n\n

\"coolant
coolant leaking from thermostat housing<\/figcaption><\/figure>\n\n\n\n

Why Is My Porsche Coolant Leaking From Thermostat Housing?<\/h2>\n\n\n\n

Porsche is a luxury sports car brand, but it does not mean they are without flaws. Coolant leaks around the thermostat housing, and if not addressed on time, it may severely affect Porsche’s overall performance and durability.<\/strong> <\/em><\/strong><\/p>\n\n\n\n

Here are the four possible causes behind the thermostat housing leaking on your Porsche models:<\/em><\/p>\n\n\n\n

\"Leaking
Leaking From Thermostat Housing<\/figcaption><\/figure>\n\n\n\n

1. Broken Damaged Water Outlet Gasket: <\/h3>\n\n\n\n

It is known as either the thermostat or water outlet gasket<\/strong>. This gasket seals the thermostat housing to the engine block might degrade over time or because of overexposure to the weather<\/strong>. <\/p>\n\n\n\n

This thermostat gasket can also damage due to wear and tear. When this happens, coolant can leak out of the housing.<\/p>\n\n\n\n

2. Corroded Thermostat Housing: <\/strong><\/h3>\n\n\n\n

Due to constant exposure to coolant and other chemicals, the thermostat housing on your Porsche may corrode over time<\/strong>. <\/p>\n\n\n\n

This corrosion can cause small cracks to grow in the housing, ultimately leading to coolant leaks.<\/p>\n\n\n\n

3. Loose or Damaged Upper Radiator Hose:<\/h3>\n\n\n\n

The Upper radiator hose connects the thermostat housing to the radiator. Over time this radiator hose may come loose from where it is mounted.<\/strong> <\/p>\n\n\n\n

Or it may become broken or entirely worn. This can cause coolant to seep from the housing.<\/p>\n\n\n\n

4. Bad or Faulty Thermostat: <\/h3>\n\n\n
\n
\"
Faulty Thermostat<\/figcaption><\/figure><\/div>\n\n\n

Most Porsche thermostat housings are built of plastic or metal<\/strong>, but they are not unbreakable and can deteriorate with time. <\/p>\n\n\n\n

The cracked or worn housing will prevent the engine from regulating its temperature properly<\/strong>. This can cause the engine to overheat as well as lead to coolant leaks from the housing.<\/p>\n\n\n\n

The housing may crack or get damaged due to the fault made by the mechanic during the last replacement.<\/strong> <\/p>\n\n\n\n

For instance, if they have applied too much torque to the housing bolt, coolant leaking from thermostat housing bolt is unavoidable.<\/em><\/p>\n\n\n\n

Why Is My Ford Focus Coolant Leaking From Thermostat Housing?<\/h2>\n\n\n\n

There can be multiple causes that may have led your Ford thermostat to have the coolant leaking issue. <\/p>\n\n\n\n

It should be noted that the thermostat housing leak is not just widespread in Ford Focus only but also in other Ford models, such as the C-Max, Fusion, Mondeo, and Lincoln MKZ.<\/strong><\/p>\n\n\n\n

Here are the five possible reasons behind the thermostat housing leaking on your Ford models:<\/em><\/p>\n\n\n\n

    \n
  1. A broken or worn Thermostat Gasket<\/strong> may fail to keep the housing sealed to the engine block, which can cause coolant to leak out. <\/li>\n\n\n\n
  2. Overheating your car engine<\/strong> can cause the engine coolant to boil and pour out of the thermostat housing. <\/li>\n\n\n\n
  3. If the upper radiator hose<\/strong> that connects your car’s thermostat housing to the engine comes loose or has a wear and tear issu<\/strong>e, it can also force coolant to leak out of your car’s T-housing. <\/li>\n\n\n\n
  4. If the T-housing in your Ford model is composed of aluminum<\/strong>, it may corrode and leak over time due to heat and coolant exposure. <\/li>\n\n\n\n
  5. Cracked or bad T-Housing<\/strong> itself can cause coolant to leak out as well.<\/li>\n<\/ol>\n\n\n\n

    Why Is My Mini Cooper Coolant Leaking From Thermostat Housing?<\/h2>\n\n\n\n

    Here are the six potential reasons behind the thermostat housing leaking on your Mini Coopers models:<\/em><\/p>\n\n\n\n