# 1994 Saab 900se

**URL:** <https://community.cartalk.com/t/1994-saab-900se/58145>\
**Category:** Maintenance/Repairs\
**Tags:** saab, 900\
**Created:** [November 30, 2010, 6:05pm UTC](https://community.cartalk.com/t/1994-saab-900se/58145 "2010-11-30T18:05:49Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![allen1](https://avatars.discourse-cdn.com/v4/letter/a/e47774/32.png) [@allen1](https://community.cartalk.com/u/allen1)\
**Post date:** [November 30, 2010, 6:05pm UTC](https://community.cartalk.com/t/1994-saab-900se/58145/1 "2010-11-30T18:05:49Z")

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my saab does not run right untill Ipush the TCS off button on the dash .

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**Author:** ![LedLawless](https://avatars.discourse-cdn.com/v4/letter/l/bcef8e/32.png) [@LedLawless](https://community.cartalk.com/u/LedLawless)\
**Post date:** [November 30, 2010, 8:13pm UTC](https://community.cartalk.com/t/1994-saab-900se/58145/2 "2010-11-30T20:13:21Z")

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Going on the assumption that TCS is ‘traction control system’, there could be several problems. Do you have different size wheels than what originally came on the car? Is this only when you have chains on? It’s also possible that a wheel speed sensor could be failing.