I seem to have developed a problem with my signum, the engine management light comes one when the revs are low, and then once its on the engine stalls or go belows 500 rpm and judders. Once you turn the ignition off and restart it with high revs its fine and can drive fine until i get in to the low revs again and it will happen.
The first time it happened i thought i had picked up some crap as fuel had got low which was a few days ago, and since the first time it had done it it has been runnung fine no problems at all until this morning, when the same thing happened again, but it was fine on first start up and got about 2 miles down the road to the garage where i had filled the tank and coming out the garage got about 800 yards up the road and it stalled with the engine management light on
i restarted and the car was fine and got me a further 800 yards when it done it again, then it stopped and managed to drop my partner off at work and back to the end of the road and it done it again. restarted it and gave it one all mighty rev and was fine this time letting me complete my journey, although just before i got home the light came on looked like it was going to stall and it was almost like something had come un blocked and i gained power again and the light went off and it got me home.
Looked under the bonnet to ssee if i could see anything checked the oil and stuff and all looks okay.
I am taking it to the garage to get them to plug it in to the computer to see what codes come up but has anyone got any ideas what the problem could be?