Model: Mercury Grand Marquis (1986 – 2011)
| 2003-2005 Mercury Grand Marquis LS | Engine | Oil Capacity/Filter capacity (l.) | All season +30 to -20 °C | Winter -40 to 0 °C | Summer -0 to +40 °C | Oil type | Oil Change Intervals |
|---|---|---|---|---|---|---|---|
| Grand Marquis 4.6 V8 (1990 – 1997) | 4.7 | 10W30 10W40 10W50 15W30 15W40 | 0W40 0W50 5W50 5W30 5W40 | 15W50 20W30 20W40 25W40 25W50 | Synthetic | 5 000 m | |
| Grand Marquis 4.6 V8 (1998 – 2002) | 4.7 | 10W30 10W40 10W50 15W30 15W40 | 0W40 0W50 5W50 5W30 5W40 | 15W50 20W30 20W40 25W40 25W50 | Synthetic | 5 000 m | |
| Grand Marquis 4.6 V8 (2003 – 2005) | 5.7 | 10W30 10W40 10W50 15W30 15W40 | 0W40 0W50 5W50 5W30 5W40 | 15W50 20W30 20W40 25W40 25W50 | Synthetic | 5 000 m |
| Grand Marquis 4.6 V8 (2005 – 2011) | 5.7 | 10W30 10W40 10W50 15W30 15W40 | 0W40 0W50 5W50 5W30 5W40 | 15W50 20W30 20W40 25W40 25W50 | Synthetic | 5 000 m | |
| Grand Marquis 4.9 V8 (1986 – 1990) | 4.7 / 0.9 | 10W30 10W40 10W50 15W30 15W40 | 0W40 0W50 5W50 5W30 5W40 | 15W50 20W30 20W40 25W40 25W50 | Synthetic | 12 000 km/ 6 mo. |
We will not accept responsibility for the accuracy of the oil change information. You should change oil as is recommended vehicle manufacturer.