Recommended Engine Oil for the Mercury Grand Marquis. How Much Do You Need?
We analyzed official data on Mercury Grand Marquis engine oil for 1 generation and 3 modifications produced from 1986 to 2011 and figured out the optimal liquids.
The Grand Marquis Generations
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Grand Marquis Grand Marquis (1986-2011) | |||
| Engine | Capacity | Change interval | Oil type |
| Grand Marquis 4.6 V8 | 4,7 L | Check 1 months, 3000 miles/ 3 months | - |
| Grand Marquis 4.6 V8 | 5,7 L | Check 1 months, 3000 miles/ 3 months | - |
| Grand Marquis 4.9 V8 | 4,7 L, Filter capacity 0,9 L | 12000 km/ 6 months | 5W-30 |
