Question about 2001 Cadillac Sts
No smoke ..was stuck on ice when problem startd
Hmm... I would start by checking the power train control module or the transmission control module. Caddies are famous for transmission shift control module going hay wire. Since it is shifting up when it should be shifting down, this gives you the feeling of losing power.
Posted on Jan 06, 2015
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Posted on Jan 02, 2017
The "check engine" light will "light" when there is a malfunction in the engine management system. The fault code is then stored in the computer. The computer must be scanned to retrieve these stored faults to pinpoint the malfunctioning component. We recommend buying your own scanner and doing it yourself. With a pocket scanner you can check for fault codes to find out why the light came on in the first place. You can clear your cars trouble codes after you replace the malfunctioning sensors.
Posted on Jun 26, 2008
My son has this same car with the same problem. So far after tune up and other process of illimination, the problem points to the catalytic converter. If it is clogged you will get this problem with the rough idle and stalling. Look under the car at night after running it and see if the catalytic glows red. If so you need a new one. Hope this helps.
Posted on Mar 20, 2009
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