I have an oil pressure/Pump problem? Hi. I own an Audi A3 1.8T sport quattro, the oil pressure lamp comes on everytime I rev the engine but at idle it's ok. It started last night just after coming of the m/way I don't live too far from the m/way so I managed to get home ok, I've also noticed the tappets seem to be louder than usual. I've checked the oil level and have topped it up, but after reading some threads not 100% sure where to start? do I do an engine flush hoping it's just a blocked filter in the pump or could it be the oil pump has died? Although saying that, the console on the dash tells me OK. Any ideas?