Is a head gasket covered under warranty?
If you have a blown head gasket and your car is still under the manufacturer’s warranty, you’re going to be good to go, your repair will be covered. Just take your car to the dealer and let them handle it. A vehicle service contract is a promise to pay for specified mechanical and electronic components in your car.
Is the head gasket part of the motor?
Your car’s engine is divided into two parts, the cylinder block where the pistons and cylinders reside and the cylinder head where the valves, spark plugs and camshaft(s) are located. Cushioned between these two massive engine parts is the head gasket.
How long do head gaskets usually last?
200,000 miles
Head gaskets typically last 200,000 miles, which is considered about the lifetime of most cars. That means, if you look after your car and follow the service schedule, you should never be faced with a blown head gasket.
When do you need a head gasket replacement?
Needing to rebuild an engine or replace a transmission are among the most expensive repair problems, as we previously identified. Another budget breaker is a head gasket replacement. A head gasket provides a tight seal between the engine cylinder head and the block.
Where is the head gasket on a 4 cylinder engine?
The cylinder head gasket is a seal located between the engine block and cylinder head assembly. An in-line engine design will have one cylinder head as the cylinders are arranged in a straight line along the engine block. This is true for many 4, 5 and 6 cylinder engines.
What causes a car head gasket to fail?
These gaskets are under pressure, and they can fail due to engine overheating, deterioration over time, a design flaw, or incorrect installation. A problem with the head gasket can quickly lead to other issues because coolant or motor oil leaks into the engine or drains outside it.
When do you need to replace a cylinder head?
The mating surfaces of the engine block and cylinder head must be inspected for flatness in order to ensure a perfect seal. Send the cylinder head assembly to a machine shop for a professional cleaning and inspection. In many cases a valve replacement will be necessary.