Jump to content
Ultimate Subaru Message Board

Search the Community

Showing results for tags '2.5'.

  • Search By Tags

    Type tags separated by commas.
  • Search By Author

Content Type


  • Welcome to the USMB!
    • Meet n' Greet. Your USMB Welcome Center
    • Members Rides
  • Older Generations of Subaru's 1960-1994 Except Legacy and Impreza
    • Historic Subaru Forum: 50's thru 70's
    • Old Gen.: 80's GL/DL/XT/Loyales...
  • Newer Generations of Subaru discussion
    • 1990 to Present Legacy, Impreza, Outback, Forester, Baja, WRX&WrxSTI, SVX
    • BRZ and its Sister the Scion FRS/Toyota GT86
    • Crosstrek "XV"
  • Marketplace
    • Ultimate Subaru Store
    • Products for your Subaru
  • Upgrading and Racing Discussion
    • Performance Tech Forums
    • Subaru Modifications
    • Subaru MotorSports
  • Ultimate Subaru Repair Manual-The Knowledge Base of USMB. Complied posts and writeups to common problems and projects.
    • Submit a Tip or Mod to the USRM
    • Product Links and References
    • The old Ultimate Subaru Repair Manual
    • Engine
    • Engine Electrical
    • Transmission, Axle, and Brakes
    • Heating and Cooling systems
    • Body Exterior
    • Interior / Body Electrical
    • Stereo tips and tricks
    • Offroad Modifications
    • Suspension and Steering
  • Off Topic Areas
    • Shop Talk
    • Alternative Vehicles (non soob)

Product Groups

  • Member Accounts
  • Ultimate Subaru Decals
  • Subaru Parts
    • Weber Carbs and Parts
    • Used Subaru Parts

Find results in...

Find results that contain...

Date Created

  • Start


Last Updated

  • Start


Filter by number of...


  • Start





Website URL







Full Real Name


Ezboard Name




Found 19 results

  1. Does anyone know if the short block from an 03 Subaru Forester 2.5 SOHC with the dual cylinder exhaust ports uses the same short block as an 04 Subaru Outback 2.5 SOHC with the single cylinder exhaust port? I have the short block that came from the Outback and the cylinder heads that came off the Forester and was hoping I could combine the two to make a complete motor. If anyone could tell me whether they are compatible I would appreciate it.
  2. We own a 2003 Subaru Forester XS 2.5L, VIN 6, 6th digit. Unfortunately, the engine heads and block cracked. We are searching for another 2.5L engine that would work. Main Question: What years/models come with a compatible engine for the 2003 Forester? For example, would a 2.5L from a 1999 Legacy work? Thank you in advance.
  3. Vehicle is a 2002 Subaru Legacy Wagon 2.5 SOHC 5 speed. 220,000 miles. Problem would only occur after 30+ minutes of driving on a hot day, as of last week. Now it occurs as soon as engine is warmed up. Plugs, wires, fuel filter, and a million other things have all been replaced in the past couple thousand miles. Once the car warms up, I'm getting a terribly low idle and hesitation/jolting so bad it isn't even road worthy. It's so bad that I can barely get it into 1st gear sometimes. The car won't cut out, but seems pretty close to it most of the time. At idle, it revs up just fine. Could this be a TPS issue? Injectors? Fuel pressure? I don't see why it would only do this once fully warmed, it runs fine (seems a little slower than usual) until it warms up. There is no check engine light. In the past, it threw a code for IAC valve, but it went away once I cleaned it. Thanks guys.
  4. My Baja has right at 250,000 miles and now I am getting some oil in the water I suppose it's a head gasket, I see they have 2.0 engines on eBay pretty reasonable, they say the intake has to be changed because of the EGR valve. do you think that reduction in engine size would affect the car a lot, I do pull a trailer with my golf cart to swap meets and such. also if I don't change the manifold will it work that way. Thanks Vernon
  5. On idle, engine seams to completely want to stale because of boggs. also while driving down highway it seems like when i need to let go gas to reduce speed , when its time to finally give gas, i get wat i call " gas pedal kicks" seems to be a misfire p301 p302 p303 p304? I get the code p0172 too lean banc 1 (i know its the 02 sensor and have purchased one) after reading some older forums it seems like it wont make a difference? Im just looking for someone who had the same problem in the past to maybe shorten the spending spree i have changes plugs, wires, the coil, fuel filter and air filter no change, i also get po447 evap system valve open Any advice or knowledge????
  6. So since a quick search revelaed nothing on " tow bar" figured it was OK to start a thread. Figured with plenty of friend's who have trucks, and genrally doing all sorts of stupid things it would be a good idea to have tow bars on my subarus. Seems like it would make it a lot easier to get home if a buddy with a super duty could just hook up and tow me home VS calling a tow. ( at 300 miles between major towns tows get expensive) So the question : Anyone use a harbor freight tow bar on their Subaru ? I plan to use one on my 1993 2.2 legacy and my 1998 subaru outback legacy. This is the product I am looking at: http://www.harborfreight.com/5000-lb-capacity-adjustable-tow-bar-94696.html Thanks for looking and contributing. ( open thread so long as relatively on topic its good :0D )
  7. 2001 Forester Took my wagon through a puddle, got er nice n stuck, managed to get myself out by rocking back and forth and some high revs. Drove up out of the puddle, and about 100 feet from the puddle she died mid shift. Couldn't get it to start up again, tried a couple roll starts and still nothing. When I got it home I tried to start some more, car was hydrolocked, pulled spark plugs, cleared the cylinders, put it all back together and tried to start again. Car turned over but didn't cough or sputter. Nothing. Took off the fuel line at the filter and noticed no pressure in lines, and the pump wasn't priming. Replaced the pump, new pump primed once on first try, did not prime again. Still no start. Pulled spark plugs and it appears that there isn't any spark, Any ideas?
  8. So I can see there is a ton of information available (relatively) about swapping the EJ22 into EA81 Brats. Especially in that page on numbchuxconversions.com, makes it seem like a piece of cake. I want to swap an EJ22 and 5MT into my Brat out of an old legacy, but for some reason the very few I have been able to find in the area have the auto transmission, and if I don't start my Brat swap soon, it just isn't going to happen. I'm working on a budget, so I'm not about to start buying parts individually, I just want the whole car. I'm wondering how much more difficult it would be to use the EJ25 SOHC, because there are loads of those for sale around here for really good deals. I know about the head gasket issues, I'd of course take care of that before putting the motor in, just finished doing it on my 02 legacy. The Brat would absolutely fly with that 2.5, so my question is why does nobody use those? Is it significantly more difficult? Does it just not fit properly? Thanks guys.
  9. Hello, At work right now so my full research will start when I get home, but figured it would be nice to have some pointers of where to look in the forum ( keywords, etc) and maybe where to look on my car to better assist my research phase. **my 1998 subaru Outback 2.5l auto with about 130k miles popped check engine light. -Drove it about 12 miles, checked fluids ( oil, Brake fluid, trans , coolant ) all looked good. - pulled battery Cable to try and reset light in case it was a one time thing. -Reconnected battery, Started car , idled until temp guage started reading, still check engine light. -Turned off car fluid check again . . . oil was way low, looked under car, 0.5 + quarts dumped right under the car. seemed to be coming from Driver side left of engine above the lower Radiator hose connection behind the plastic cover that is behind the belts. Wondering if it ends up being a big issue if swapping from the 2.5 to the 2.2 is a common thing ? The research and Adventure now begins! Any thoughts, questions or pointers would be awesome. ( will be doing a photo bucket account or the like to get plenty of photos flowing :0)
  10. I have a 1999 Legacy GT with the 2.5L EJ25D (dohc, phase 1) and I want to swap the heads. Now I know that I'll need new 2.2L heads with dual port so I don't need to change my exhaust, and I've read that you need a new timing belt. (Donor car will likely be 1995 Legacy 2.2L) Now here are the issues: - Do I need to use the 2.2 head cam sprockets or can I use the ones from the 2.5? - Besides the previous question, do I need anything else other than the 2.2 belt for the timing system? - The bolt pattern for the 2.5 manifold I have has bolts in a straight line, however the 2.2 heads I've seen (1995 and older) have diagonal bolts. - Can I use the 2.5l head bolts? I have a new set which I will use. 14mm 12 point. - Is the bolt pattern the same? My current one has 6 bolts, 3 on top behind the top cam, and 3 down low behind the bottom cam. - If the donor engine (2.2L) didn't have HG issues should I still get the heads planed by a machine shop? - Should I get new valves seats/guides/valves/springs or is that overdoing it? Pics are here (2.5l head, block and manifold): http://imgur.com/a/ExhsZ
  11. Hello... been a while, but my Subie's have all be doing pretty well! My brother is having an issue with his 97 Legacy GT, 2.5, auto, AWD. It has around 140k, I'm guess.... Here's what's been tried.... Thermostat (2X's) New radiator New water pump (with timing belt job) Here's what it continues to do. Car will run fine and cool for days or weeks... no prob. Then overheat unexpectedly under normal driving conditions. Up and down hills, in town, no major traffic. My brother pulls over quickly, as the temp will shoot up rapidly. Upon opening the hood, the jug is full to overflowing. As it cools, it will eventually (fairly quickly) suck back into the radiator and/or engine, in a matter of a few seconds to half a minute, leaving the jug empty, which he then refills. Sometimes, the car can then be run again with no problems... other times it may repeat itself a few times before he can drive it staying cool. There is no discoloration or frothiness to the fluid.... nice, green coolant. The only thing not yet changed is the radiator cap itself, though that suggestion was met with skepticism from the mechanics looking at the car. I had that be the issue on one of my '95's a while back. Thoughts? Thanks! He is trying to decide whether to fix the old boy or not, and any help would be appreciated! Mike
  12. Hey all from Spokane, WA! Im looking at getting my first Subaru And i found a guy wanting to sell his 2000 Impreza OB sport. Problem is, he says in the messages we have sent back and forth its a 2.5L but i havent found definitive evidence of an '00 OBS with a 2.5 liter. Iam new to Subies but like most of my interests i research the crap out of it before i buy. Am i misinformed or does he not know the difference maybe?
  13. i have a 2006 Outback 2.5 XT and the turbo failed. I am looking for alternative options for replacement other than another stock turbo. Would prefer to spend less that what i was quoted for a new turbo from Subaru (approx. $1400 for parts and gaskets + install per my mechanic). While I wouldn't mind a perfomance upgrade I dont want my mechanic to have to do any fabrication or modification to install the new unit. I'm sure there is a great bolt on option, but I just dont know about it. We bought the Outback new, it is all stock, and has 130,000 miles on it. Any ideas would be appreciated. Thanks.
  14. Heard the STi interior can fit in the RS. Anyone know if that is true, and if so, What year it needs to be?
  15. Does anyone know if you put phase II 2.5 sohc engine heads on a phase I ( 1997) 2.2 liter (using the 2.2 gaskets) will that engine combo work? I need to get a buddy out of a jam in his 2002 OBW by building him the most inexpensive engine i can and I dont have any good 2.5 sohc lower ends that I trust as is. If the 2.2 phase one wont work will the phase one 2.5 lower end work? Thanks
  16. Hello, I have a 2002 legacy outback with the 2.5 and a auto tranny. Motor is knocking bad and has been repaired before so looking to replace. Found a 2001 outback in town that I can get cheap as a donor. However, it has a standard behind it and not sure on dohc or sohc. Question is, will in bolt in being out of a standard and how do I know if it will work with my computer etc. Thanks
  17. Hey guys, I'm new here. I currently have an 01 Legacy GT Limited with about 118k miles on it. Love this car, no mechanical problems at all. However, I've been eyeing a 1995 SVX LSi with 92k miles on it, for $2k. First question, is this a good deal? Exterior and interior look clean, I haven't taken it for a spin yet but the seller doesn't list any mechanical issues. Second question, am I crazy for wanting to get rid of my 01 Legacy for this? Like I said, I love my car, but I want something a little more powerful and sporty. This SVX seems like a good choice for me, because I love having the safety of AWD, but want something with a little more kick. Basically, I plan on buying this car and giving my current Subie to my sister who is currently a broke college student. Is it a bad call for me to get rid of my current ride, for this one? Thanks guys.
  18. Hi guys, I'm new here so forgive me if I screw anything up. I'm looking at purchasing a TSUDO n1 Catback exhaust for my 2004 Subaru Impreza 2.0 GX. The site I'm looking at says that the exhaust is designed for 1998-2005 RS Imprezas. I'm wondering whether this exhaust would fit on my GX. Thanks. I've uploaded a pic of what I'm getting here: http://imgur.com/Zt87i3O Also, if it makes a difference, I'm in Australia and this exhaust is coming from the US... sorry I'm just currently in the learning process at the moment
  19. This past weekend I broke down and had the engine replaced in my 98 OBW and the proccess was quite interesting. Turned out it had a cracked head and burnt valves. My certified Subie mechanic took a second gen block, slapped on first gen DOC heads and canabalized parts from a few other 2.5's in the garage. Added electricity and SHE LIVES!!!! And runs better now than she did the first time I brought her back to life. He had mentioned a few weeks before that he had found out that the head of the 1Gen fit the 2Gen block and said it gave more power. Anyone here done this and have more details on performance of such an engine?
  • Create New...