jerking

[stickerbuoy]

and we're back with another issue.

Symptoms: Jerks at highway speeds. Fairly sudden, and random (not periodic). Tach jumps down 100 or 200 rpm during that time.

I've had the error code jumper in the whole time, and it's merrily blinking away 12, without pausing or cutting out when the jerking happens.

I tried flicking the brakes (while holding the gas) to see if I could recreate the problem, however, the tach does not jump down nearly as suddenly when I do that.

Problem seems to be fairly temperature independent...