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Yes, and here is why...
Posted by JustinHiFii (more from JustinHiFii) on Tue, 29 Jul 2008 21:45:10
In Reply to: '92 9KT: larger tires in rear, now TCS giving me issues, Daven Johansen, Tue, 29 Jul 2008 15:41:28
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The TCS system measures the difference between the front wheel speed ABS sensors and the rear wheel ABS sensors. At speeds below 25mph, it will allow for a larger window of difference than 25mph+. At speeds greater than 25mph, it will only allow for a 5% difference in wheel speed before TCS kicks in. With your difference of tire sizes it is probably making it go nuts!
Once had a 93 9kT with TCS problems similar to what you described. In the end, found out the front tires were bald and the rear were brand new. Just that difference in thread depth was kicking TCS in.
Run the same size tires.
JustinHiFi
Strictly Saab
Melbourne, FL
posted by 70.119.47...
Posts in this Thread:
- '92 9KT: larger tires in rear, now TCS giving me issues, Daven Johansen, Tue, 29 Jul 2008 15:41:28
- Re: Gotta look corny too., Joe , Fri, 1 Aug 2008 01:09:36
- Yes, and here is why..., JustinHiFii, Tue, 29 Jul 2008 21:45:10 <-- Viewing This Message
- Re: '92 9KT: larger tires in rear, now TCS giving me issues, oldsaab, Tue, 29 Jul 2008 21:38:51
- Re: '92 9KT: larger tires in rear, now TCS giving me is, Bill U, Tue, 29 Jul 2008 20:53:55
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