2010 Mercury Grand Marquis Torque
Wheel Lug Nut Torque Specification
Lug Nut Torque
100
ft-lbs
The 2010 Mercury Grand Marquis lug nut torque specification is 100 ft-lbs. This is the manufacturer-recommended torque value for all wheel lug nuts on the Mercury Grand Marquis.
Always use a calibrated click-type torque wrench and tighten lug nuts in a star (criss-cross) pattern. After mounting new wheels, tires, or rotors, re-torque after 50–100 miles of driving to account for settling. Over-torquing causes warped brake rotors and stretched studs; under-torquing risks wheel separation.
For complete maintenance specifications including oil type, brake fluid, coolant, and more, see the full 2010 Mercury Grand Marquis spec page.
Other Key Specs
Oil Type
5W-20 Full Synthetic
Brake Fluid
DOT 3
Coolant
Motorcraft Gold (OAT)