I think the isc could be the culprit. The car did idle really high at around 1500 rpm. When the car warms up it would stay the same until I drive it then the rpms would drop to around 1000. Give it has again at idle and the rpms would go to 1500 again and then drop below 500 (car sputters and stalling but not shutting off) then rpms back to around 1000 or sometimes 1500. I've only had the car for a month or so and driven it maybe 60 kms total. One long drive from scarbourgh to Mississauga and the rest just test drives after mechanic fixed the clutch pedal issue.

1992 talon tsi awd. Under construction