Warm engine idle fluctuation

[Phil Payne]

> [ Picked text/plain from multipart/alternative ]

> My 1988 90Q idle is about 1200 RPM when fully warmed up. It then starts to
> fluctuate between 1220 and 750 every two seconds. It only remains at 750 for
> an instant.

Idle is deliberately if the battery voltage is low and for a number of other reasons.

--
  Phil Payne
  http://www.isham-research.com/quattro
  +44 7785 302 803
  +49 173 6242039