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When a Head Gasket Fails. The signs of a blown head gasket can be subtle. Here are eight of the most common indications that your head gasket has failed: An external oil or coolant leak at the seam between the engine block and cylinder head is a sign that you have a head gasket failure or a cracked block.
The symptoms you described do sound like you have a blown head gasket. If your vehicle is overheating and the coolant reservoir and radiator are full, that is usually a pretty good indication of a blow head gasket. You can go to your local auto parts store and pick up a blown head gasket tester.
The combustion chamber, this is the area where the fuel, air, spark, and compression take place, the gasket needs to be able to withstand extreme temperatures and pressure in this area, so this is the most common place to have a head gasket failure, or a blown head gasket.
A blown head gasket is a serious issue, as mechanical problems in the vehicle may have caused the problem and will need fixing. In addition, the head gasket problems may have caused engine failure or serious damage to the engine components, and that situation will need addressing.
To rule out a head gasket issues, top off with water and get a cooling system pressure test to determine if you do have an internal or external coolant leak. A blown head gasket can cause the issues you are having, but so can the other items I mentioned.
In automobile engines, the head gasket is a ringed panel that is placed between the cylinder head and engine block. The head gasket is put in place as a barrier that prevents engine fluids from leaking into the cylinders.
It isn’t cheap to fix a blown head gasket — the cost to repair a blown head gasket is at least $1000, and often even more. To repair the head gasket, a mechanic has to disassemble the top portion of the engine and the process often takes a few days to complete. So is it … Head Gasket Repair Cost: Is it Worth the Money? Read More »
Replacing the head gasket is the most common fix for a blown head gasket, but there is another way that is guaranteed to repair your head gasket leak. BlueDevil makes an easy to use product that is guaranteed to seal your head gasket leak called Pour-N-Go Head Gasket Sealer.