[jetboy]

Evidently, you can read and reset any codes yourself without a proper monitor.

http://www.subaru-svx.net/forum/showthread.php?t=60271

I can add that I will clear my code and check if it comes back. All in all...what changed from day 1 to day 2?

a) I had an oil change
b) I went offroad and the front underbelly hit a stone at very slow speed.

When I got my SVX, it did 80 kph at around 1500 rpm on the highway, maybe 1850 rpm @ 100 kph slightly uphill. Not so anymore, hardly under 2000 these days. What are your numbers?