My VR6 has been missing is the lower rev range when the engine was warm since I've had her, now recently it seems to have been getting worse and missing whilst cold as well. This morning is was raining (very finely spitting) and when I started her she gave off a very unhappy rumble, I slightly blipped the throttle and she missed like hell and lost power. Switched off and checked the oil, she needed some and was just on the min mark, filled her up, started her and off I went...on the way back home another big miss and a rumble from under the bonnet/car, parked her up outside the flat lifted th