Saab 9-5 Wagon Engine problems by year

bought many parts: MAF sensor, fuel pump relay, fuel filter, and fuel pump. I replaced the Coolant Sensor. After all this the vehicle still stalls 5 minutes after warmup. If it drives to warm up, it stalls and won't restart for 40 minutes. After I replaced the Crankshaft Position Sensor, (CPS), it has never restarted. I bought 3, one a Bosch branded model, and It has never restarted. Many other drivers complain in forums, like Saab Forums, that they are experiencing the same problems. As you know, stalling at highway speeds can cause death. Clearly the problems with the Saab motorcars, produced, owned, and sold through General Motors, are something that poses a hazard, and should be repaired at GM dealership's expense. P.S. The vehicle's immobilizer device has caused my vehicle to not start at all. The key fobs have stopped functioning at all. I replaced the batteries, and they won't connect to the engine. The vehicle will crank, but no start. Battery runs down, with crank, but no start behavior. Can General Motors either: 1. replace the entire engine, 2. repair the "stall, no restart" situation, 3. moreover repair my seeming to be, "anti-theft system, no start" situation, called DICE/TWICEsystem, 4. achieving an actual fix for these older, but cherished sporting cars? Please check these links for confirming information: saabforums.com/forum/saab9-5-12/engine-turns-over--but-wont-start-9066/ www.saabcentral.com/threads/cranks-but-wont-start.689898/

came in 10/9. Vehicle was taken in 10/6 due to steam coming from under the hood, temperature gauge never moved above the middle. Bypass valve replaced ($450 parts/labor). Vehicle has approx. 48,500 Miles and is out of manufacturer warranty and repair is not covered under dealerships limited warranty. After an internet search for information relating to the di cassette failure I found that there was a recall for 2000-2002 models for the same issue. My vehicle is a 2004 saab 9.5 Aero sedan. *Tr

steering went out, & the brakes seemed not to work appropriately. I was fortunate to be in the right lane, and wound up coasting to a stop in the lane of traffic, as I had so little control of the vehicle that I was not even able to move to what little shoulder was available (the vehicle finally stopped while on a bridge). The vehicle would not restart. Fortunately, traffic behind me became aware that the car had died, and no accidents occurred. Had this failure occurred even 5 or 10 seconds earlier, however, it would almost undoubtedly have caused an accident as I would have been completely unable to navigate the turn coming downhill. After having the vehicle towed to the saab dealership, it was discovered that the "crank sensor failed electrically." Fortunately, it was still under warranty & was replaced. I would not have even thought to report this had I not seen reports of similar failures in other saab models. *Tr