going to work, on the motorway, got stuck behind a truck thing, got down to about 40mph, as soon as the was a gap i shift into 3rd over took went into 4th and the rev needle goes haywire, jumping about all over the place, the engine has no power, i put my foot down and all i got was a bit of sound as if it was miss-firing, put the clutch pedal in, the engine stalled coasted to a stop oon the side of the road, tried to start it and the rev needle gos mad again the the ecu ligh dissapears, it could still crank over on the starter but there was ecu light, i checked every connector under the bonnet and still no ecu light yet it woul still crank over, i leave it for about 45 mins call various people and the rac to come and get me, then i try it one more time, ecu light comes one, engine starts, wtf , no ecu light on while engine running and no codes stored, i drive it home with the rac man following i get home and ive just taken out the ecu and it 'looks'
ok, no funny smells, nowt has melted.
at first i though it was the crank sensor but then i had no ecu light after that, ive check all earths and they are all ok.
im stumped, any ideas.
if the ecu is fecked ill be going sbd on thursday for an MBE