Subaru Head Gasket Problem Causes and Solutions Through Subaru Repair
Subarus are widely recognized as being safe and stylish vehicles that are very reliable. But what happens when the head gasket has problems in your Subaru that require you to take it into your local Subaru service center? As great as the Subaru reputation is, these vehicles tend to have head gasket issues at times, so here is what you can expect.
What is the Head Gasket?
This part of your engine is usually made of steel and is important to the overall operation of your internal combustion engine, as it is meant to create a seal between the engine block and the cylinder head. Its primary purpose is to ensure fluids, like oil and coolants, are kept out of the cylinders and that those fluids are not combined with each other.
The Boxer engine in a Subaru requires two head gaskets due to its horizontal configuration.
How is a Head Gasket Problem Developed?
You may have heard the term “blown gasket” when referring to a problem with the part. It simply means that the gasket has formed cracks and is no longer viable to seal the engine. These cracks allow high engine pressures to blow past it, hence the term.
It may not seem like much but a blown gasket is a major engine problem that needs a Subaru mechanic to keep the oil and coolant from entering the cylinders and burning up.
Why A Subaru Head Gasket Might Blow
Some earlier Subaru models used a new type of shim steel gasket that was very rigid. This rigidity would buckle under high pressure and temperatures, giving you a blown gasket.
With that said, a Subaru gasket could end up with problems due to excessive temperatures, extreme wear and tear, or faulty components, whether that is the gasket itself or the parts connected to it.
Signs of a Blown Gasket in a Subaru
A blown gasket will allow coolant and oil to leak through the combustion chamber in the engine, which will burn the substances and expel them through the exhaust. Look for white smoke coming from the tailpipe, which indicates a coolant leak, or blue smoke, indicating an oil leak. Your Subaru specialist will be able to offer advice, although these symptoms may also indicate other Subaru engine problems.
You might also notice faster oil and coolant consumption in the vehicle, and the engine might tend to overheat frequently.
How to Handle a Subaru Blown Gasket
This job is best left to a certified Subaru mechanic. Specialized tools will be needed and although it can be fully repaired, it may be a costly one. The reason for that is that simply replacing the head gasket will not solve the root cause of the problem, resulting in another blown gasket. So it’s important to have someone who is experienced with Subaru engine problems take care of it properly to get rid of the cause for good.
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