Accelerating away from a junction and holding car in third at c.3k rpm ready ot overtake truck my car ('91 Xflow on twin DCOE 45s), wnet sluggish, chuffed a bit, then smoke appeared from the bonnet by the filters. Engine also revved up to 3000 once I depressed the clutch.
I managed to coast into a layby and kill the engine. Smoke disipated quickly enough. After a couple of phone calls I waited for c. 5-10 minutes and tried the car again. After a little persuasion it fired up and I completed the remainder of my journey (c.4 miles).
I kept it to
Rog