the throttle is sticking after warm-up (3000 rpm) or 55 mph in top gear. I lubed the exposed throttle shaft with wd-40 but no difference. I can shift to neutral at stop lights, but at 2000-3000 rpm it is quite a jolt to engage transmission to resume my journey. Any recall you are aware of?
throttle sticking on 2002 Cadillac DeVille DTS
by cyrus36 in Wyoming, MN on March 28, 2011
ANSWER by patrick mannion , March 28, 2011
Shifting into drive at 2 or 3000 RPM is harsh on the transmission, I wonder if you have a vacuum leak, but what ever the cause is it needs to be checked out as soon as possible. Is there a Check Engine Light on? If so codes would be stored in the computer of your car which would indicate what may be the cause. I don't see a specific recall for this fault.