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Showing results for tags 'turbocharger'.
Hey all, got a bit of a problem. I have an 05 WRX STI that I got used with 70,000 miles on it. Owner said the engine had been swapped with a 20,000 mile unit. I have owned the car almost a year now. Mods it came with: Invidia cat back exhaust. Cobb intake Grimspeed turbo solenoid AOS of unknown brand Aluminum mishimoto radiator Cobb accessport running stage 1 tune of unknown origin. Mods I installed: Killerbee oil pickup Prosport oil pressure and voltage gauges. I run Castrol 5W30 premium full synthetic. Now on to the problem. I was driving home one night, about 12 miles. I was driving spiritedly, but definitely not thrashing it. I pull into a gas station at the edge of the town I live in and notice smoke from under the hood. There is oil all over the passenger side strut tower and on the turbo and down pipe. I check the oil level, and it's right on the money. I decide to drive it the 8 blocks home and keep a close eye on the oil pressure. Oil pressure is fine all the way home, I open the hood and check again. There doesn't appear to be any additional oil on the strut tower or surrounding area. I have thought for awhile that it gets hotter under the hood than it ought to, but my temp gauge never climbs past the third mark up that's before the red zone. I have yet to pull it apart and look in depth, in the meantime anyone have any ideas as to what may have happened? My current theory is that the banjo bolt for the oil line on top of the turbo went bad. As always, thanks in advance.
Attention all turbocharged EA owners! This thread is to gauge the interest in an aftermarket replacement for your MAF-to-turbo hose. As you probably have experienced owning an older Subaru, many critical parts are no longer available (NLA), including the inlet hose on our EA81T and EA82T engines. This particular rubber hose happens to be out of production and is installed in a location that sees a lot of heat. I found the pipe on my personal vehicle had split where it joins the turbocharger's inlet and once I found out I couldn't order a replacement, I reached out to a few companies about building a replacement. The details: Replacement hose made from silicone Molded to match the contours of the OEM part Nylon reinforced for rigidity Lined with fluorosilicone to resist damage from PCV oil mist Resists degradation in temperatures up to ~500*F (EPDM rubber is good to ~210*F) CARB legal There is also an opportunity to have replacements made for all the other molded rubber PCV/vacuum hoses that are currently out of production. At this point I have a rough idea of what it will take to manufacture this part. Price will depend on how many parts are made, so this thread is for me to get an idea of how many folks here would be interested in one of these hoses. There are still a lot of variables to work out, but I'm open to comments and suggestions. So, who's interested?
Hello, friends. I desperately need any available insight into a 1.5-year-long recurring problem with my 04 forester with turbo. The check engine light comes on along with the flashing cruise control light, and if you drive long enough after that, there comes a very loud, echo-y, ominous "whoooooooooooo" sound that both ascends and descends, and the vehicle struggles to accelerate, most notably when traveling above 40mph. This has happened about four times over the past year and a half. The first two times, it went to Shop A where fluids were replaced and the vehicle ran fine after that. The third time, it went to Shop B, and they changed the oil and replaced the solenoid valve (which was identified as the root of the problem). The fourth time, it went back to Shop B and they diagnosed the same exact symptoms as being unrelated to the valve, but being the result of a failing turbocharger. Has anyone had an experience like this with a forester or with any subaru with turbocharger? Shop B has been really inconsistent and suggested that the turbocharger couldn't possibly have been failing over a year and a half, but these symptoms, to a T, have been recurring over that span of time. I bought the vehicle from friends and have their entire folder of vehicle maintenance, and there isn't really any problem of substance therein. Just routine maintenance. Thank you so much to anyone able to shed light on this problem. I'm very concerned that I'll have to buy a new vehicle.