Could be your oil is old or too thick. I would try a tune-up and oil change before looking elsewhere.
check for vacum leak
Probably an alternator.
If the vehicle all the sudden just dies (stalls out) or sputters -R Diesel
can you tell me if this problem is with a idle air valves control on this Cadillac Seville sls 1996
yes,my vt is auto its fine wen its warm but first up in the morning it stalls two to three times before i can get going it happens most wen i change from reverse to drive,plz help
Sounds like a torque converter lock up solenoid.
If it's an automatic, you may have a sticking solenoid INSIDE the transmission.
Put shifter in park or neutral.
there is a number of things that could cause this, if your check light is on it's prob a sensor. most of the time it's a mass air flow or O2 sensor.
When my 2002 SC2 sputters, stalls, "Service Engine" light comes on, I dump a can of injector cleaner in the tank and it runs fine and the light goes out. Can't say for sure that's your problem, but it is a small enough investment to try it out. Good Luck.
It is a safety feature. You must pull in the left brake lever fully to engage reverse, if you try to put it into reverse without doing so, the engine will kill.
If you mean each time you engage car in any gear forward or reverse & it immediately stalls - you have a bad torque converter. Start engine, put foot on brake, put car in NEUTRAL, if it DOES NOT stall, but it does stall if you repeat this test when you put car in drive or reverse = bad torque converter - It's called a "stall test"