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Wagons Subaru Crew Subaru Forester 2009 Subaru Forester
3640 messages, Last post on Nov 19, 2009 at 3:06 PM
You are in the Subaru Forester Forum. Your Host is kcram
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Replying to: kurtamaxxxguy (Jul 02, 2009 9:00 pm) ....and yeah, they'll have to redesign the H-4 engine block for that, which is a big expense I know they bored and stroked the 3.0 block and employed the odd assembly procedure for pistons and rods, but was not aware of new coolant passages other than in the head which they discussed publically. Are you sure the block got that change? Even with direct injection and CVT the fleet average fuel consumption might still be too high to keep the six unless they successfully introduce a small high mpg model. Perhaps the Toybaru roadster would help. 
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Replying to: saedave (Jul 03, 2009 10:00 am) However, I don't remember whether the block and head, or just the head, were changed to allow parallel coolant flow. The XT's turbo engine still uses series cooling, and one cylinder (#3 or #4, I forget which) runs hotter than others and has the knock sensor for that reason.
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Replying to: kurtamaxxxguy (Jul 03, 2009 11:04 am) While I personally chose the 3.0 over the turbo in 2005 because of excessive turbo lag, with a rumored 8.0 sec 0-60 for the CVT 4 I would choose the normally aspirated four today. That 8 second rumor may be incorrect, however. |
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The '09 Forester got a different turbo, intercooler, head and intake manifold that reduced turbo lag and brought usable torque down by around 800 RPM. As far as I know the '10 Forester has the same system. Some testers comment the '09 Forester power delivery seems patchy. Local speed shops in Portland ran dyno tests and claimed the '09's tested frequently went into detonation detection mode and reduced power. The explaination was Subaru engines were originally designed for 98 Octane gas, and through detuning have encountered some problems. A "rechipping" supposedly fixes the problem, but will void the engine warranty. The '09 WRX got a larger turbo, new catalyst and exhaust system that improved horsepower, but moved the torque peak farther up the curve so the WRX now has the "turbo rush" either loved or hated by enthusiasts. The '10 Legacy got a revised turbo system that further reduced turbo lag, mostly by moving the turbo closer to the exhaust manfold and shortening some of the duct work.
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Replying to: kurtamaxxxguy (Jul 03, 2009 11:57 am) But the Outback lost the turbo option in favor of the 3.6l. Perhaps just one too many models to certify? Or is there some other good reason? With the low mounted turbo already in use on the Legacy, the turbo diesel might actually be introduced here. It certainly would help CAFE.
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Replying to: saedave (Jul 03, 2009 12:22 pm) Also, perhaps Subaru did not sell all that many Outback XT's to warrant keeping that version alive? They did cancel the Manual transmission Forester XT because no one was buying it (immediately raising howls from the auto journalists). |
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Replying to: oregonboy (Jun 05, 2009 8:24 am) |
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Replying to: billwv (Jun 13, 2009 8:59 am) I just took delivery of my new 2010 Subaru Forester X Premium. I think that I am experiencing the same thing as you: when starting in the morning the engine first tries to rev at 750 rpm and it sputter and almost stalls, then the rpm kicks up to 1,000 and it does the same thing, then 1,250 ditto and at 1,500 it momentarily sputters and then revs smoothly. This has happened since purchasing. I brought the vehicle to the dealer to check. What they tell me is that this will happen during the break in period (500-1,000 miles) as the engine's computer is adjusting. The surging rpm's is normal duringthe break in period. Apparently the engine is trying to start while minimizing emissions (vehicle is listed a partial zero emission vehicle). The check engine light did not come on. I'm currently at roughly 330 miles. Let me know if your problem has been resolved and I'll let you know the same. How many miles do you have on the vehicle? As for the transmission shifting, even if you hold the gas pedal at the same position the vehicle may downshift on a upgrade. That is normal, I've experienced this with other vehicles.
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Replying to: bikerguy3 (Jun 30, 2009 10:56 am)
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Replying to: maybesubie1 (Jun 30, 2009 5:14 pm) 1. During morning starts the engine would run rough for the first minute. The engine would try to rev at 750 rpm, sputter and almost stall. Then the rpm's would kick up to 1,000 and do the same. Then go up to 1,250 and do the same. Then finally go to 1,500 rpm sputter and then settle in. The same thing has happened every morning. The check engine light never came on. The dealer indicates that this is normal during the break-in period and will go away. This has to do with the emissions computer and the PZEV (partial zero emission vehicle). I'll probably send an email to Subaru of America to see how they respond (they have been very responsive to all my questions while I was considering this vehicle). 2. The security etching on the windows (I did not ask for this but it was done anyway) had acid over spray that scarred the window. The dealer is replacing the window. 3. A small buzzing/rattle in the dashboard/door on the passenger side. Dealer found a couple of body clips that were not fully engaged and set them back in place. This seemed to work but the buzz/rattle is back. So I'll ask the dealer to look at this again when the window is replaced. 4. The rear rattles from the cargo floor panels, under floor tray and jack. I've checked to make sure that the spare tire was secure and that was not the issue. However, I've noticed the noise is less prominent as the suspension is starting to wear in a little. I plan to fix this myself with some foam/padding. I'm sure that a cargo tray would eliminate the cargo floor panel noise by keeping them down. |
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