Re: 740 Turbo Revs between 2K-1K
"Katrina" <email@example.com> wrote in message
> Help! My 1989 740 Turbo sedan began revving this week. Say I'm at 2K
> RPM, then I let off the gas. As soon as it hits 1K RPM, it revs back up
> to 2K, then back down, then back up.
> Any ideas?
The usual cause is a vacuum hose has come off under the hood somewhere.