I have a 98' astra 1.7TD, (gm engine). While driving the other day, the engine cut out at around 50mph. I coasted to the side of the road, and tried restarting. engine turned over but would not start. I left it for about 5mins, then it started, but the rev counter was not working, and the idling was very rough.
The engine management light has been coming on of late, but goes off during acceleration.
Since the original engine cut out, sometimes it starts and runs fine, rev counter working, sometimes its as mentioned above.
It's cut out once more since with the same symptoms.
Anybody experience the same problems, or know whats causing it?
All help greatly appreciated