1991 Mercury Grand Marquis Oil Capacity, Types, & Filters
Your essential guide to 1991 Mercury Grand Marquis oil change is here! No more searching – find all the critical oil specs for your 1991 Mercury Grand Marquis, including oil capacity, recommended oil viscosity (type), and the correct oil filter.
We cover all engine options, categorized by their specific engine codes, ensuring you get the right information for your specific configuration. Keep reading to discover everything you need for your next 1991 Mercury Grand Marquis oil change!
Scroll Table ➜
| Engine & Code | Oil Capacity | Oil Viscosity/Type | Oil Filter |
|---|---|---|---|
| 5.0L 8-cylinder [F] 1 | 5 quarts (with filter) | SAE 5W-30 (All TEMPS) | Ford FL-1-A |
Select Your 1991 Mercury Grand Marquis Engine Option
5.0L 8-cylinder Engine Code [F] 1
Engine:
5.0L 8-cylinder [F] 1 [aka 5.0L V8 (Gas)]
Body & Trims:
GS, LS
Oil Capacity:
5 quarts (with filter)
Oil Viscosity/Type:
SAE 5W-30 (All TEMPS)
OEM Oil Filter:
Oil Filter Replaces:
E7TZ-6731-A
1991 Mercury Grand Marquis 5.0L 8-cylinder [F] 1 oil change details
Oil Grade:
SEO60
Oil Capacity:
5 quarts. (with filter). This is the capacity with the filter installed. On models with an engine oil cooler, add an extra 0.45 liters (0.5 quarts). Some engines may have two drain plugs. Always check the oil level after refilling.
Oil Viscosity/Type:
SAE 5W-30 (All TEMPS)
Oil Drain Plug Torque:
15-25 ft/lbs (Oil Drain Plug)
Notes:
N/A