Blown Head Gasket Symptoms – Learn About The 5 Common Symptoms

Blown Head Gasket Symptoms
Blown Head Gasket Symptoms

By learning what blown head gasket symptoms to look for; you may save yourself thousands in repairs.

So, A blown head gasket can lead to repairs to the tune of $1000 to $3000.

Every modern car has this gasket but they vary in their thickness and construction; based on the manufacturer’s design of the engine.

So, if you can learn the common blown head gasket symptoms, you may save a ton of money.

The head gasket seals the combustion chamber allowing your car to build the proper compression and contain exhaust gases. The head gasket also keeps coolant and oil out of the combustion chamber which is very important.

So, If you suspect that you have a problem on your hands; You need to have that confirmed.

Combustion Leakage Tester-Blown Head Gasket Symptoms
Combustion Leakage Tester-Blown Head Gasket Symptoms

So, A reliable way to determine whether a head gasket is leaking is to test for carbon dioxide. In this test, the coolant is examined for traces of combustion gasses.

The test is performed with an apparatus that utilizes a solution that changes color upon contact with carbon monoxide. You just need to know what signs to look for.

Blown Head Gasket Symptoms;

Symptoms #1: Chronic Engine Overheating

Blown Head Gasket Bubbles In Rad
Blown Head Gasket Bubbles In Rad

One symptom is a consistently high temperature of the car engine. So, This is a symptom that can be easily checked from the temperature gauge of the car dashboard. Chronic engine overheating may be both a cause and symptom of a leaking head gasket.

 

Symptoms #2: Significant Drop in Coolant Level

Loosing Coolant
Loosing Coolant

Check the engine coolant level. If it has dropped suddenly, then there is a possibility that the head gasket is leaking.

 

Symptoms #3: Mixing of Coolant and Engine Oil

Fluid Mixing
Fluid Mixing

Check out the engine oil of your car. As a result, If you notice a frothy formation on the dipstick; coolant and engine oil have gotten mixed.

 

 

Symptoms #4: White Smoke from Exhaust Pipe

White Smoke
White Smoke

If you notice sweet smelling white smoke along with water droplets from the exhaust pipe; then you could have a blown head gasket.

 

Symptoms #5: Popping of Coolant Overflow Tank Cap

Bad Rad Cap
Bad Rad Cap

Let the engine rest and cool down for about twenty minutes. Then open the car hood and locate the coolant overflow tank.

If you remove the tank cap and it makes a popping sound; that could mean the cooling system is still pressurized even after engine has shutdown. Consequently, This is a clear leaking head gasket symptom.

Conclusion

So, The best way to prevent head gasket failure is; to keep the engine coolant at the proper level with the correct mixture according to the manufacturer’s recommendation. Also, make it a habit to keep an eye on your temperature gauge; if you notice it running hot, have it immediately checked out by your mechanic.

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