Here is some of the technical information related to the gaskets used. And we feel that when the repair is done completely, it is a bump on the road to 300,000 miles. We have yet to see a repaired and properly maintained vehicle have the same problem twice. This is where All Wheel Drive Auto can serve you better. If the problem isn’t properly understood, then some of the advice as to how to avoid the potential failure or reasons as to why this happened may be incomplete. Unfortunately, a lot of automotive professionals do not truly understand the potential causes of the failure. The problems are fairly well known, and the internet is a great tool for information. Typically speaking when the problem is diagnosed and repaired at the earliest signs of failure the potential for additional damage can be held to a minimum. We have seen some of the same intermittent overheating symptoms, but the bulk of the issues seem to be external leaks.Įarly detection of failing head gaskets is the key to keeping the repair costs down. The second group is the 2nd generation Subaru 2.2l and 2.5l engines found in the Forrester from mid-year 1998, Impreza from mid-year 1998, the Outback and Legacy from 2000.The early symptoms that occur in the 2nd generation engines is usually an external oil leak at both head gaskets and an external coolant leak at the left side head gasket, we have seen coolant leaks at the right side head gasket as well but at a much lower failure rate than the left side. From there what typically happens next is intermittent higher than normal coolant temperature gauge readings, followed with intermittent overheating especially during a long freeway trip or a drive up the mountain passes. Shop 6 Star Head Gaskets from AWD Today >Įarly signs of head gasket failure in the 1st generation Subaru 2.5l engine will include an oily residue found in the coolant overflow bottle also possible is an exhaust, fuel or sulfur smell in the coolant overflow bottle. ![]() This group usually, will develop an internal head gasket leak ultimately resulting with an overheating engine. The first group is the 1st generation 2.5l engine found predominantly in the 1996 to 1999 Outback, Legacy G.T., Forrester (up to mid-year 1998) and Subaru Impreza R.S. The following information is aimed at educating our customers about the problems, what to look for, tips on how to avoid future problems, and what to if your Subaru has developed problems with the head gaskets. There are two separate groups or years of production that the failures fall into. Good luck, let's hope for the cheap radiator cap.Some answers to the Subaru head gasket problem.Īt our Subaru shop we see a fair amount of Subaru’s with failed head gaskets. that it had this problem before and the same exact problem after though seems to suggest not to waste any more time on the thermostat. aftermarkets are insanely cheesy and whimpy. I don't normally do that, but just depends how long you want to keep the car, what kind of driving you do, and all sorts of other logistics.ĭoubt this is the case, but the thermostat should be a Subaru item. Not sure if you're planning on keeping this thing much longer but if the cap doesn't work and you begin to suspect something more ominous then i might even suggest some stop leak. Make sure your hoses aren't collapsing under load. they more often than not have head gasket failures without any oil/coolant mixing. It's especially not true at all of Subaru's. it's limited and doesn't apply to all vehicles, engines, failures, and situations. Oh, theres no coolant in the oil or vice versa? so, wouldn't that show up if a hg is gone? nah, that's a very generic and inaccurate idea that is often passed around. In addition, anyone have a throttle position sensor for a 2.2 engine? and I'm looking for a T-connector from the air intake and block to the pcv valve? Cannot find one anywhere? ![]() I could hear it gurgle down the coolant? Water pump isn't making any sounds, there isn't any leaking anywhere? Is the temp sensor bad? god I hate to replace that its such a bugger to get to. After a week the overflow tank is full? What is happening? Too much fluid? When I check the radiator I cannot see any fluid? Is the radiator clogged? I don't think so because when I filled it the lower hose had fluid in it. I have good heat in the car, temp guage is normal. I thought well the thermostat is stuck and therefore radiator is overheating and filling up the overflow tank? So, I put in a new thermostat filled the radiator there was fluid in the top hose as well as bottom, so i presume its flowing through the engine? I fill the overflow tank to appropriate level and drive. Ok, so the overflow tank is filling up on my 1995 Impreza.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |