Selling my bmw 1 series 2l, bought whilst leaning to drive just over a year ago. passed my test now and I'm looking for a new car. Car has a warning light not sure what it is, it says engine oil pressure low had the rocket cover gasket done and oil sensor it's also had an oil change and the oil filter replaced. The warning light only comes on, on a cold start for a few seconds then goes off, mite need a new oil pump im not sure. It's not long had a mot and had a new flexi pipe fitted . Oto.