I'm very positiv that the bleeder valve for TCS is bad. - Saab 9000 Bulletin Board - Saabnet.com
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I'm very positiv that the bleeder valve for TCS is bad.
Posted by Anders (more from Anders) on Mon, 2 Dec 2002 18:34:56
In Reply to: engine loses power, TCS light comes on, 9kAero, Mon, 2 Dec 2002 17:33:27
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It's located on the false firewall inside engine compartment on the right side.
It have a couple of vacuum hoses and a red/white (or maybe black/white) checkvalve on one of the hoses.
That valve gets sensitive to heat when it reach the end of it's life.
Nominell resitance should be around 30 Ohm when cold over the two pins on valve. If you get up to 40-50 Ohm or more when hot, it's bad.
That's why the car runs again while cold.
Replace valve and all vacuumhoses plus the checkvalve if it's the older black/white one.
posted by 66.134.55...
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