Hi,
I have found recently that when driving at high speeds I.e 70mph that the engine completly cuts out, i have no power etc, all the dials go to zero, if i carry on rolling along the road at that speed, within a second or two the engine starts back up and everything is normal again, this doesnt happen too often, probably once a fortnight, Also when i have driven the car and i have parked up then want to use the car again, sometimes it will not start at all, when i leave it for 45mins approx it then starts fine. I thought this could maybe be the immobiliser causing both issues but am not sure, Any ideas what this could be.
Kind Regards