1985 500 SEL High Idle Problems

[mhijm]

Hi. I am new to the forum. My 85 500 SEL idles very high. Here is what happens. The engine turns over after a couple of seconds of revolutions. When you shift into drive the first time it is relatively smooth, but after the engine warms up the choke does not seem to kick in. This causes a violent clunk and lurch when you shift from drive to park or reverse.

Can anyone help me?

Thanks