I recently bought a 54 plate 307 1.4 which had no problems that the owner was aware of (apparently) anyway after owning the car for 3 weeks my engine oil pressure light came on with the error message...I carroed on driving the car with no problems...then a few days later the same message appeared with the red stop light so I phoned the mechanic who took the car to look over, I paid a lot of money out and the car was there over a week and he reckoned it was an oil leak causing the problem. I picked up the car yesterday and he claimed it was all sorted and that I shouldn't have another problem. Anyway when I was driving about today the message started coming on again! I now don't know what to do? I don't have money to keep fixing the same problem any advice or tips would be great I am now petrified to drive the car anyway in case anything happens.