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2009 - LL Bean AT - Vibration After Lift 2" lift?

154 views 7 replies 4 participants last post by  GrantR  
#1 ·
Vehicle Details:
2009 LL Bean
Transmission:
Non CVT
Lifted my 09 Forester with a 2" Raceland kit. Now getting driveline vibration. I have 147K miles on it. Put in carrier bearing spacers and temporary transmission mount inserts but no change. Vibration starts around 25 mph and gets worse with speed. Only time it lets up is when I make right hand turns. CV axles in the front don't show any slop but with the miles on them, is it possible they can't handle the 2" lift? Thanks.
 
#5 ·
Thanks, guys. Sorry for the confusion, yes, I do have a 2003 also, but it mysteriously partly shredded a timing belt and lunched the valves. It is now a project waiting for another day... There was little to no change regarding wheels, tires, alignment, etc. It had no vibration before the lift, then significant vibration immediately after the lift. I am confident that I have eliminated all possibilities other than the front axles. What is interesting is that I lifted my '03 two inches also and had no problems with it. After lifting my '09, it appeared to me that the front axles had a more severe angle to them as compared to the front axles on my lifted '03. It appeared to me that the factory ride height of the '09 was higher than the factory ride height of the '03.... So, what I'm wondering is, is the potentially higher factory ride height of the '09 due to simply using taller springs, such that a '09 would already come with increased angles on the front axles, even before lifting? This would explain why my 2" lift on the '03 had no issues with the front axles, whereas the 2"lift on the '09 appears to possibly exceed the front axles capabilities.... Just a theory, but would love to know if anyone can confirm any of this. Doesn't confirm that my axles are the problem but it would be one more indicator that it is likely. What's strange is that the axles are tight, with no play.....
 
#6 ·
Thanks, soobyhobby, for the extended axle link. I've seen those before but don't know anyone who has tried them. It shows they are specific to '09 models manufactured after 3/11/09, but mine was manufactured in June of '08 but is an '09 model. Any idea if those would work? Thanks.
 
#7 ·
I bot these for my 2" Raceland lifted 09 Forester, along with a little longer driveshaft, but I've developed a noise transmission, so I haven't installed these parts yet.
I put a 5sp from a 2004 FXT in my Forester, to drop the gearing from 4.11 to 4.44. And also installed a 4.44 LSD.
The axles fit SH gens. (09-13 model)
 

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#8 ·
Thanks, any idea why the manufacture indicates the axles are not for 09 models produced before 3/12/09? That will sure be a great setup when you're done. Is that drilled and slotted rotors I see on the front?
 
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