YEa I also have a 2001 DTs it only has 102k miles, I stall out time to time while idle never when giving gas, and sometimes its hard to start, I even recently noticed the rpms going up to 3 when i'n not giving gas, I changed the fuel pump, had a tune up, but it still gives the same problems from time to time, and also my computer keeps telling me to check coolant, and tire pressure??? my brother has a 02 dhs and the same problems any ideas?
mY 2001 DEVILLE DTS KEEPS STALLING!! on 2001 Cadillac DeVille DTS
Asked by for the 2001 Cadillac DeVille DTS
Have the knock sensor replaced, your car has 2 of them...
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Had the same problem with my 01 deville with the high idleing or low idleing, I replaced the idle control sensor , problem fixed... just 2 days ago caddy jus tricked the 410 code secondary air injection system but this system has many parts any advice on where I shoud start looking to fix the problem?
did you replace it if so how long did it take and how much was the part let me know please i have the same problem send me an email please firstname.lastname@example.org