One problem related to vehicle shudder has been reported for the 2009 Subaru Forester. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2009 Subaru Forester based on all problems reported for the 2009 Forester.
Car was shaking during accleration, street n highway, esp low gears, less after getting up to ~50 mph. Cv boot leaking. Replaced axle. Car still shaking with acceleration. Mgt have to try replacing other frt axle. Only 82000. Just had to replace transmission also! I don't know what system that calls under . . . Transmission went about 81000, June ~8th . I had couple incidences of car not accelerating when pressing pedal. Just thought I was mb imagining it. Next morning. No forward. . Only reverse. . =transmission! idk, if transmission being rebuilt and removal of axles could have a relationship. Shorty thereafter. . Can't really say if I'm sure when shaking began but I know I said something when I picked it up and again a week later. . Idk, as a girl,. Every where I go, guys keep saying,. . . "that's normal". I can scan docs if needed later for repairs. Mo ile site doesn't allow me to add speed or mileage but listed above. .