What kind of head gasket do you use in Subaru Forester?
We use the 11044AA642 Subaru Turbo headgasket (.56MM) it is an MLS but good quality OEM Fuji gasket. A little thinner but will be okay. Always machine the heads and go through the valve train, common for the valve guides to move. Had the head gasket replaced on my 2011 Forester last summer.
How can you tell if a Subaru has a head gasket replacement?
Visit Torque News homepage for more stories. The signs that a Subaru engine might need the head gaskets replaced are white exhaust from the tailpipe, milky white oil on the dipstick, the engine overheats, and exhaust bubbles in the coolant reservoir. What if you already own an older Subaru Forester, Outback or Impreza?
Can a headgasket be replaced without removing the engine?
The engine is a lot easier to work on if it’s on an engine stand but it can be done without removing the engine. First off, the head bolts will not come out if done this way. They must be left in the cylinder head and make sure not to mix up the center two bolts, they are different and will not fit the outer cylinder head bolt holes.
Can a Subaru 2.5L DOHC engine have headgasket failure?
First off the 2.5 SOHC engine is the most common to have cylinder headgasket failure and this article will be primarily about Subaru 2.5L SOHC headgasket failure. The Subaru 2.5L DOHC engine had headgasket failure also which was an internal combustion leak causing different symptoms and problems.
How long does it take to repair a forester head gasket?
Repairing your forester head gasket might take up to two days as the technicians will need time to test and recheck it. It has been reported that the cooling system and sensors fail just after the gasket repair. You should not expect any problem after fixing it but just be aware that there is tendency for that.
Are there any Subaru models with head gasket problems?
The wide range of Subaru head gasket problems means that numerous models have engine issues. Subaru head gasket problems have occured in the Forester, Impreza, Outback, Legacy, and Baja in 2005. Subaru head gasket problems are prevalent in 2006 in every model except for the Baja.
What are the models that have head gasket problems?
The breakdown of the affected models are the Subaru Forester from 1999-2010, Impreza from 1999 to 2011, Outback from 2000-2011, Legacy from 2000-2009, and Baja from 2003-2005. The wide range of Subaru head gasket problems means that numerous models have engine issues.
What should I do to replace my head gasket?
To replace the head gasket, the repair covers the thermostat, head gasket, valve cover gasket, oil change, and a filter. In other for the problem not to arise again, it is advisable to change your tensioner, timing belt, timing idlers, cam seals, and crank.
Do you have to replace the head gasket on a second generation Subaru?
The second-generation SOHC engines use the same fiber gasket but have an updated head torque procedure and if done correctly you should not have future headgasket problems. When replacing the headgasket(s) I almost always re-surface the cylinder head(s).
Repairing your forester head gasket might take up to two days as the technicians will need time to test and recheck it. It has been reported that the cooling system and sensors fail just after the gasket repair. You should not expect any problem after fixing it but just be aware that there is tendency for that.
Can a Subaru Tribeca have a head gasket failure?
Head gasket failures are less common on the Subaru 3.0 and 3.6 L H6 models like the Tribeca. They are also rare on the turbo models such as the turbo Baja, Impreza WRX, and Impreza WRX STI. The black carbon deposit on the bottom of cylinder #4 (right) is a textbook symptom of a head gasket leak.
When to replace both head gaskets in Subaru?
Both gaskets are typically replaced at the same time. When one head gasket leaks, the other is usually not far behind.
First off the 2.5 SOHC engine is the most common to have cylinder headgasket failure and this article will be primarily about Subaru 2.5L SOHC headgasket failure. The Subaru 2.5L DOHC engine had headgasket failure also which was an internal combustion leak causing different symptoms and problems.
Head gasket failures are less common on the Subaru 3.0 and 3.6 L H6 models like the Tribeca. They are also rare on the turbo models such as the turbo Baja, Impreza WRX, and Impreza WRX STI. The black carbon deposit on the bottom of cylinder #4 (right) is a textbook symptom of a head gasket leak.
We use the 11044AA642 Subaru Turbo headgasket (.56MM) it is an MLS but good quality OEM Fuji gasket. A little thinner but will be okay. Always machine the heads and go through the valve train, common for the valve guides to move. Had the head gasket replaced on my 2011 Forester last summer.
Do you need to replace the headgaskets on a Subaru?
Unlike most engines the pistons can easily be removed when the engine is removed and the cylinder heads off. It is not always necessary to remove the engine to replace the cylinder headgaskets but if the engine is removed keep this in mind in-case you have oil consumption problem.
When was head gasket rebuild done on Subaru Outback?
The head gaskets w/ head rebuild was done roughly 20k miles ago by a mechanic with no Subaru experience (ex brother in-law situation).
How to remove the exhaust valve from a Subaru?
Subaru cylinder heads machined mirror surface left side cylinder head removed without engine removal Subaru 2.5L cylinder head block surface Subaru cylinder head with rocker arms removed dropped Subaru exhaust valve guide dropped Subaru exhaust valve guide pic 2 close-up of Subaru exhaust valve at 200K
Why is my Subaru head gasket leaking oil?
When the head gasket is developing problems, there are slight gaps that let oil leak underneath the engine. If you discover oil is leaking from your Subaru car, that might be a symptom that the oil gasket is getting faulty. The head gasket is a passageway for coolant to flow appropriately.