mkinraj Posted May 12, 2015 Share Posted May 12, 2015 Hi, I have a 2007 Impreza (not WRX/STI, just the plain model). Seems my right front bearing is giving up. Online manual states front wheel hub bearing cannot be disassembled and needs to be changed, but the part is not available anywhere, all on-line stores offer it only for WRX - and standard hub and extra bearing for normal Imprezas. I suspect the manual is wrong, but would like to hear some input. Thanks, M. Link to comment Share on other sites More sharing options...
nvu Posted May 13, 2015 Share Posted May 13, 2015 (edited) Quick search on ebay shows that it's the same bearing for 1993-2007 imprezas. (non sti) http://www.ebay.com/sch/i.html?_odkw=wheel+bearing+impreza&_osacat=0&_from=R40&_trksid=p2045573.m570.l1313.TR0.TRC0.H0.Xfront+wheel+bearing+impreza.TRS1&_nkw=front+wheel+bearing+impreza&_sacat=0 The manual likely is trying to say that the bearing isn't reusable. Once you press it out of the hub, you've already ruined it. Press in a new one and you're good to go. You'll probably need the grease seals as those easily get ruined when pressing out the old bearing. Edited May 13, 2015 by nvu Link to comment Share on other sites More sharing options...
Fairtax4me Posted May 13, 2015 Share Posted May 13, 2015 The manual is just saying the bearing can't be removed to be regreased without destroying it. The bearing has to be pressed out and a new one pressed in. I have had good luck with newer sealed bearings (rubber seals built into the bearing) rather than the open style (open ends which leave the rollers exposed). One of the biggest reasons for bearing failure is dirt getting into the bearing either through a failed axle seal or by dirt falling in when a cv axle is being replaced. With a sealed bearing there is no chance of dirt ever getting into the bearing. 1 Link to comment Share on other sites More sharing options...
kinny78 Posted August 27, 2015 Share Posted August 27, 2015 (edited) My 2007 Impreza 2.5i has both rear bearings worn out. Current mileage is at 97,200 km. Is this normal? Edited August 27, 2015 by kinny78 Link to comment Share on other sites More sharing options...
1 Lucky Texan Posted August 27, 2015 Share Posted August 27, 2015 disappointing I know, but it seems Subarus do go through wheel bearings faster than we'd like. I had a rear go out at less than 50K miles on my 06 WRX so.....no question its the bearings? Link to comment Share on other sites More sharing options...
idosubaru Posted August 27, 2015 Share Posted August 27, 2015 (edited) My 2007 Impreza 2.5i has both rear bearings worn out. Current mileage is at 97,200 km. Is this normal? Yes and no - I wouldn't call it normal but it's not surprising either - If you started carrying more weight and walking/running/moving faster - would your body be sore? Newer Subaru's (and maybe other manufacturers) have more wheel bearing failures than older ones. Vehicles get larger in size, more weight, more performance, and marketing favors suspension feel and experience over durability. I would guess other manufacturers have the same experience unless their prior wheel bearings sucked to begin with too. You're also nearing 10 years, some boots, bushings, and bearings are going to age. Check to make sure there's no recall or anything regarding bearings. I don't know of any that late, but I know earlier models had some recalls/extended warranties or better bearing designs. Edited August 27, 2015 by grossgary Link to comment Share on other sites More sharing options...
soopsoop Posted September 18, 2015 Share Posted September 18, 2015 (edited) i think my wheel bearings in my 2007 impreza are going bad. i can hear a growling as i drive down the road,either that or its the brakes or the wife. how do you test the brakes? Edited September 18, 2015 by soopsoop 1 Link to comment Share on other sites More sharing options...
1 Lucky Texan Posted September 18, 2015 Share Posted September 18, 2015 it's a pretty good idea to inspect or have the brakes inspected - maybe once every 2-3 years? as the brakes get 'older' (in miles OR time) inspection becomes more important and should be more frequent. does the growling get worse or change a lot if you gently depress the brakes? there are 3-4 types of 'tests' for bad wheel bearings, but none of them seem to be 100% accurate for our bearings; some folks have found bad bearings by using an infrared thermometer to find one hub hotter than the other side. Or, I have personally found a bad bearing lifting/rocking the wheel in the 12 to 6 o'clock direction. Some people can sense a change in sound thru sweeping turns left or right. The idea is, the bad bearing would be louder on the left in a right turn, or right on a left turn because of dynamic loading. Others claim you can detect a bad bearing by feeling of the spring while turning the wheel. Or listening with a mechanic's stethoscope. If you have a mechanic, take him for a ride and demonstrate the problem. Link to comment Share on other sites More sharing options...
soopsoop Posted November 14, 2015 Share Posted November 14, 2015 it is under warrenty so the dealer changed them out. Link to comment Share on other sites More sharing options...
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