Awd binding again
I have replaced the cluth pack 1 year ago because of binding. I have put about 10,000km on it.
Since last week, when my mechanic replaced o2 sensor, knock sensor and a clip for the muffler (maybe a coincidence) the binding is there again. What can cause the clutch to die after 10,000km? Thanks! |
The duty solenoid C can/could cause that. It controls the pressure to the clutch pack.
Check your TPS adjustment, if its too high(over .5volts with the throttle closed) it can cause binding. |
Theres a thread about dumping some LSD additive into the transmission. Apparently it has a 100 percent success rate at kerven subaru in PA.
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StooKer, I forgot to ask, does it throw a code?
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you don't mention it, but I tried my new (to me anyway) Imprezza 4.11 box with the dropping resistor disconnected - got the binding - reconnected the resistor and binding went away.
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Can someone explain what exactly binding is?
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The TCU(transmission control unit) constantly adjusts the ratio from/of front to rear. In NORMAL driving, smooth acceleration, strait and level roads, the power split is said to be 90 front/10 rear. On wide open throttle (WOT), or on snow or ice, the TCU is said to evenaly split the power 50/50. If the solenoid C sticks open, the car acts like a front wheel drive, and if it sticks shut, it acts like a "locked in four wheel drive. If full pressure is given to the F/R clutch pack, the front and rear wheels have to turn at the same speed, not a problem going strait, but around a bend the arc of the front wheels is smaller than the arc of the rear wheels, causing a binding, or shudder.:) ps; While driving around with a Subaru Select Moniter hooked up, most of the time the cars I have tested vary the ratios from 95% front in park, to 70-75%f "normal" driving, to an occasional 48%f on a snow power slide :confused: Tom pps; On the front differential there is nothing to modulate the left to right power split, it is controlled by the traction at the wheels/tires. On the rear, if the car has an open differential, like the front, the same holds true. If however the car has a limited slip rear (or front) differential, there is a friction device limiting the speed differance of the left and right wheels. This helps both rear, and at least one front tire get engine power. |
How does one acquire a select monitor and how many limbs might one have to sell in order to afford one? ;)
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His would be an indash single din under radio install. But if you make it to any of the meets that I go to, Reading, perhaps? (it can scan only 92 SVXi) I'll have it with me.:) |
Great! Now I just have to figure out how many drinks it'll take before you forget who's 92 SVX you left it connected to. ;)
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That would take ALOT of drinks!:) |
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Here's the thread: http://www.subaru-svx.net/forum/show...5&pagenumber=1 |
Re: Awd binding again
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Are your tires wearing evenly? Is your alignment out? If not, try to rotate, see if that helps? Or do you want to try the LSD additive solution? :) |
binding prob solved?
any update? what was the cause? :D
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