Hi Ive had the car for two years now with no real problems. but this morning when pulling out of a side turning all power disappeared and then it picked up and off we went after about 1/2 a mile the engine started to surge and the revs swung wildly between 2 and 3500 revs. I turned off the ignition and restarted the car and all was well for a mile or so and then the fault started again. this time with the ABS and BAS/ASR light on. Any help would be great. Thanks .