Recommended Brake Fluid for the Mercury Grand Marquis. How Much Do You Need?
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 | - | Check 12 months | Original fluid |
| Grand Marquis 4.6 V8 | - | Check 15000 miles, 24 months | Original fluid |
| Grand Marquis 4.9 V8 | - | 48000 miles/ 36 months | Original fluid |
