How long will a Subaru last after head gasket replacement?
A Subaru can typically last for several more years after a head gasket replacement, provided the repair is done properly and the vehicle is well-maintained. The longevity of a Subaru following a head gasket repair depends on various factors, including the overall condition of the engine, the quality of the replacement parts, and the driving habits of the owner.
Understanding Head Gasket Replacement
The head gasket is a critical component in a Subaru's engine, responsible for sealing the combustion chambers and preventing coolant and oil from mixing. Over time, the head gasket can fail, leading to various issues such as overheating, oil leaks, and loss of engine power. When a head gasket needs to be replaced, it's essential to have the work done by a qualified mechanic to ensure the job is done correctly.
Factors Affecting Subaru Longevity After Head Gasket Replacement
- Engine Condition: If the rest of the engine is in good condition, a properly executed head gasket replacement can extend the life of a Subaru for several more years. However, if there are other underlying issues, such as worn-out parts or damage to the engine block, the longevity may be limited.
- Replacement Parts Quality: The quality of the replacement head gasket and other parts used in the repair can significantly impact the longevity of the Subaru. High-quality, OEM-approved parts are essential for ensuring a long-lasting repair.
- Driving Habits: The way the Subaru is driven and maintained after the head gasket replacement can also affect its lifespan. Gentle acceleration, regular maintenance, and avoiding towing heavy loads can help extend the engine's life.
- Proper Cooling System Maintenance: Ensuring the cooling system is functioning correctly, with regular coolant flushes and hose replacements, can help prevent future head gasket issues and prolong the engine's life.
In general, a Subaru with a properly executed head gasket replacement can last for several more years, often 5-10 years or more, provided the rest of the engine and vehicle are in good condition and well-maintained. However, it's important to note that individual results may vary based on the specific circumstances of each vehicle.
Why is my Subaru still overheating after head gasket replacement?
Overheating after a head gasket replacement may be caused by major engine damage, including a cracked or warped engine block. If this is the case, we'll be glad to inspect the engine and let you know the best way forward.
How long does a replaced head gasket last?
A Head Gasket Can Last 200,000 Miles or Longer
With three tasks to juggle, the head gasket stands out as one of the most important parts of an engine.
Did Subaru fix the head gasket problem?
Subaru was quick to come up with an updated version of the head gaskets. Thicker and with more layers these updates MLS gaskets fixed the problems that plagued the DOHC 2.5l produced from 1995-1999 in the Subaru Legacy, Legacy Outback, Legacy GT, Impreza RS and the Subaru Forester in 1998.
Should I replace my Subaru head gasket?
Head gasket replacement is a normal necessity evil with the Subaru boxer engine. Just make sure your mechanic uses a multi layer steel (MLS) and you'll be good to go for a very long time. If it's been over 80k miles since you replaced the timing belt, do it and replace all the pulleys and tensioners.
Are cars reliable after head gasket replacement?
Even after a successful head gasket replacement, problems with the cylinder head, such as cracks or warping, can cause issues. It's essential to have a thorough inspection to ensure the cylinder head is in good condition.
At what mileage do head gaskets go bad?
The average head gasket has a life expectancy of 200,000 miles, but they can blow on a new vehicle if there's an engine issue. Once you receive the diagnostics of a “blown head gasket,” you might think the automobile isn't worth repairing.
At what mileage do Subaru head gaskets fail?
The head gaskets on many Subaru's have a high rate of failure. They should last 100,000 miles in ideal conditions.
Why is my car still overheating after changing the head gasket?
It's important to check components like the radiator and the water pump, as well as the coolant itself (which may have become contaminated). A problem with one of these could lead to an overheating engine, even after a head gasket replacement.
At what mileage do head gaskets fail?
The average head gasket has a life expectancy of 200,000 miles, but they can blow on a new vehicle if there's an engine issue.
