Shuddering when turning, pulls to the right when going straight - what's wrong?

Discussion in 'General Community' started by scooby_snacks, Aug 4, 2009.

  1. scooby_snacks

    scooby_snacks Active Member

    Righto, this is concerning my brother's automatic Saab 92X.

    A bit of background: it's got 70,000 miles, tires with good tread, balanced, got an alignment at GTE to try and remedy the original pulling to one side problem.

    Went for a ride in it today and the thing pulls to the right big time. It shudders when you turn and come from a stop quickly. I don't think it's an actual alignment problem because the specs weren't far out of whack when we went to GTE and I think they're probably still in order.

    What could be causing the problem? We're going to take it into somewhere (recommendations welcome) to have a look at it but it would be good to see if anyone local knows what might be up.

    Our initial thought is something's up with the diff. More power going to one side, pushing it to the other and then it's fubar'ing around turns. Why it would happen to a stock 2.5i is beyond me. Everything has been maintained, even tyres... everything!

    What are we missing?

    Cheers
     
  2. Jake

    Jake Active Member

    could be diff. or something as simple as a cracked wheel. maybe something as simple as having hit a pothole or big bump since the alignment at GTE.
     
  3. techlord

    techlord Active Member

    sounds like what my L did when the tranny mount was busted.
     
  4. Center diff..?and maybe a bad tire.It does not take much to screw with these cars sometimes.
     
  5. scooby_snacks

    scooby_snacks Active Member

    The wheels and tyres are both in good shape. Weird.
     
  6. Supposedly it only takes a small difference in tire diameter/wear to mess with the diff.My wifes 92x does the same thing.
     
  7. Jake

    Jake Active Member

    yeah maybe someone can jump in and correct me here but subaru denies warranty issues on transmissions if any of the tires are more than 3/32 of an inch different than each other
     
  8. scooby_snacks

    scooby_snacks Active Member

    It's only got 70k on it, it's just plain fucking stupid if a diff can't handle driving around stock.

    I just did a quick wheel bearing check and found no problem.
     
  9. scooby_snacks

    scooby_snacks Active Member

    Well I'm going to take it in somewhere. Where's the place to go these days?
     
  10. Matt

    Matt Think before you post Staff Member Supporting Member

    when is the last time the fluid was changed? ;)
     
  11. techlord

    techlord Active Member

    hey does it pull right only on throttle?
     
  12. scooby_snacks

    scooby_snacks Active Member

    Multi-quote not working...

    Matt - The fluids probably last got changed when he had his 60k service 10k miles ago.

    techlord - Good point, I can't say that I focused on whether it was under throttle or not. I suspect it may have been, not positive though.

    Update on the issue, we stopped by Classic Subaru and had Thomas (Great guy) take it for a quick spin and I think he hit the nail on the head. He pulled over and unplugged the AWD fuse (or plugged in the FWD fuse whichever way it goes) and the problem was no more.

    He says either the seals or the back of case (don't quote me on that exact names) of the transfer case was causing the problem. The car was thinking the wheels were spinning at different rates and enabled the AWD mode during low speed turns when it shouldn't be.

    Now where the problem came from? I'm really not sure. He said it's normally from uneven front and rear tyres but that's never been a problem under our ownership. Normally quite anal about that stuff, especially knowing the hassle many have had.

    Time to find out some price quotes. techlord, didn't you and Ped used to do jobs for cash on here? It's been a while!
     

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