Hi all , I a newbie but hoping i can get some answers on this one . My P reg 2.0 petrol has an intermitant but getting worse by the day starting issue , it all started when i tried to start it one day and it turned over but would start up , into the garage it went and came back after a diag came up with a relay ( not sure which one but they gave me the old one so i could check if need be). New relay fitted and the car worked for a few days problem free , then once again it happened . Back to the garage it went , they tried another relay and still no joy but then rang to say the car will start if i pull down the fuse box under the dash and wiggle the wires a bit . Tried this and it seems to work but not for long , the car will cut out sometimes and other the wiggle effect makes no difference at all . Like i say the garage have told us if we get another fuse box this should solve the issue , does this sound right ? Also , i dont know if it's related but the engine will never rev above 4500 and seems to lack power randomly , could this be anything to do with the fuse box ? ( we have been told maybe a mass air flow issue ) thanks for any info on this , me and the mrs really like our galaxy and wouldn't want to get rid of it because of this .