Where to start, my 98 discovery v8 has cut out recently on a couple of occasions and struggled to start again. This time cut out and would not start again. Left it over night and had a play with coil and leads and got spark and off I went before it cut out after another couple of miles. Not sure where to start and do not have loads of cash to throw at it. Any ideas/suggestions would be much appreciated. Love the V8 just hope I can fix it. Thanks in advance.