96 Civic LX I just acquired the car as a commuter it has 104,000 kms on it and 3500kms on this oil (Mobil 1 5w30). So anyways I check the oil level every weekend in the same spot (flat garage in the morning) and it has never used a drop, well last weekend it was down 1/2 quart, I though that was wierd so I topped it up. Checked it this morning and it is now 1/2 quart over,no biggie which means it never was down 1/2 quart. Kinda strange, like the oil got jammed up somewhere and didn't all get into the pan.It was well maintained before the valve cover is squeeky clean in there. Maybe time for an Auto RX? I have never used this product before. It was well maintained before the valve cover is squekky clean in there.