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  1. 2015+ STI Discussion
    As the title suggests, my 19 sti got a very annoying whine above 2500 RPM in 5th and 6th gear and it persisted during cruising. From the driver's seat, the sound comes from the right side, and it will disappear as soon as the RPM is below 2500. I bought the car in August of this year and didn't...
  2. General Subaru Discussions
    So I have been having a pretty bas leak on the bottom side of my left bank. it looks like it could be coming from the AVCS solenoid, valve cover gasket, spark plugs, pvc hose( near the steering Colum, or cam seals. I honestly have no clue other than the fact it looks like fresh oil is on the...
  3. 2015+ STI Discussion
    21’ STi (22,400 miles) Mod List below (for reference) ETS FMIC ETS CAI Hks SVQQ Invidia Catless Dp Magnaflow Xmod Catback The car has ran great from the moment i got it, has been tuned for each mod (AMBOT Tuned) the car is the daily driver and recently had an issue. I was driving home, not...
  4. GR-Exhaust
    so I have been getting the code p2444 for a while now sometimes it wouldn't happen and if it did I have an access port so I would just reset it. decided to give the solenoids a look today, got the passenger side one off (RHD) (the one with the barometric sensor). it is absolutely unusable and...
  5. FAQ/Newbie Forum
    Been running into a problem lately with my 04' STI. First time it happened when I put fuel in it a went to the store. When I was looking for a parking spot, I stopped and the car started jumping in RPM like someone installed a phat cam into it. No throttle response or anything, I sat and tried...
  6. Warranty / Service Issues
    So I bought a 2013 STi hatchback 2 and a half years ago. Been a great car with minimal issues. Took care of a few loose ends and got it happy and healthy. 130k on the clock. It started running rough about a month ago. Took it to a reputable Subaru performance shop near me and had it diagnosed...
  7. 2.5 Liter/Litre Factory Motor
    I’m having trouble finding the location of vacuum lines and where they go on my aftermarket turbo. I’ve got 3, 1/2” or larger bibs that come off the turbo and want to make sure they go to the right place. There is a bib coming up the back side of the block but cannot remember which lines go...
  8. General Subaru Discussions
    Yesterday on the way home from work, I noticed that it had some hesitation around 2k-3k at first, then I noticed it would not boost above 9psi. I've only looked under the hood and saw nothing obviously out of order. This weekend I'm going to dig into it more. What are some things I should look...
  9. GD-General
    Hi I have a 2004 sti and I just started it up after sitting for a while and my coolant temperature gauge is reading really high like it gets up to the 240s at idle but it has plenty of coolant and I don’t know if it’s the coolant temperature gauge or where to even locate it so if anyone has any...
  10. General Subaru Discussions
    So my car since yesterday has been acting weird. I have a 2016 sti limited and when I step on it between 1st and 2nd the car makes a weird clunking noise on the drivers side as if something is loose. And also the gear shifter is slightly leaned to the right and not centered. I’m aware this...
  11. GR-General
    Hello, First time poster but im getting to my whits end and didnt know where to go. I had the connector on my STI’s fuel pump burn up the power pin right at the fuel pump assembly to harness connection about 3 weeks ago. Burnt up the pin obviously and took out the pump. Decided to upgrade fuel...
  12. General Subaru Discussions
    No fuse blown, both tail lights still have blinkers, and reverse. Where to look next? 2015 usdm sti
  13. 2.5 Liter/Litre Factory Motor
    I just threw a new short block into my 2005 STI and am trying to get it to start now. The car is throwing codes. I’m unsure if it is put back together correctly and just wanted some feedback from more knowledgeable people. The car was torn apart 8 months ago and has a bigger turbo, injectors...
  14. Built Motor Discussion
    Hey guys need some some help , was looking to buy and built ej25 and there’s some evidence of scoring on the sides of the casing for the crankshaft. Could it just be from the old crank bearing that have been changed. If not what tests or checks should I do prior to buying?? and what should...
  15. Warranty / Service Issues
    At the start of 2022 I lost my 2020 sti due to an accident. Since that day I was looking for a new sti and I came across one at my local dealership. It was preowned certified I ended up getting the gold bumper to bumper package just in case yada yada. Well first week of having it check engine...
  16. General Subaru Discussions
    The header pretty much explain my situation. I just picked up a bone stock 2017 sti from a dealership in salt lake city, it cruised home perfectly fine, I checked the fluids and they were good, and it was perfectly fine the next day when I drove it. The morning after Its pretty cold out, and I...
  17. Warranty / Service Issues
    Took out the tranny to put a new clutch in and now the car won't go in reverse. The transmission shop replaced the transmission and 2 days later reverse stopped working again.. I believe it's the linkage but I want to hear someone else's thoughts.. Already 4k in the hole on this one.
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