Mercury Grand Marquis Tire Pressure

Mercury Grand Marquis models from 2005 to 2011 have recommended tire pressure of 32 psi to 35 psi based on model year, trim and original equipment tire size.

Mercury Grand Marquis is a passenger car offered in 5 trims and equipped with 2 original equipment tire size sets. You can find recommended tire pressure for Mercury Grand Marquis by model year, model trim or its original equipment tire size. Keep Mercury Grand Marquis tires properly inflated at all times to enjoy a safe and comfortable drive.

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Select Mercury Grand Marquis year to see its original equipment tire sizes and corresponding tire inflation pressures.

2011 Mercury Grand Marquis Tire Pressure

Recommended tire pressure for 2011 Mercury Grand Marquis is 35 psi for front tires and 35 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
P225/60R17 98T 35 psi 35 psi

2010 Mercury Grand Marquis Tire Pressure

Recommended tire pressure for 2010 Mercury Grand Marquis is 35 psi for front tires and 35 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
P225/60R17 98T 35 psi 35 psi

2009 Mercury Grand Marquis Tire Pressure

Recommended tire pressure for 2009 Mercury Grand Marquis is 35 psi for front tires and 35 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
P225/60R17 98T 35 psi 35 psi

2008 Mercury Grand Marquis Tire Pressure

Recommended tire pressure for 2008 Mercury Grand Marquis is 35 psi for front tires and 35 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
P225/60R16 97T 35 psi 35 psi

2007 Mercury Grand Marquis Tire Pressure

Recommended tire pressure for 2007 Mercury Grand Marquis is 32 psi for front tires and 35 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
P225/60R16 97T 32 psi 35 psi

2006 Mercury Grand Marquis Tire Pressure

Recommended tire pressure for 2006 Mercury Grand Marquis is 32 psi for front tires and 35 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
P225/60R16 97T 32 psi 35 psi

2005 Mercury Grand Marquis Tire Pressure

Recommended tire pressure for 2005 Mercury Grand Marquis is 32 psi for front tires and 35 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
P225/60R16 97T 32 psi 35 psi

Select Mercury Grand Marquis trim to see its original equipment tire sizes and corresponding tire inflation pressures.

Tire Pressure for Mercury Grand Marquis GS

Recommended tire inflation for Mercury Grand Marquis GS is 32 psi to 35 psi for front tires and 35 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
P225/60R16 97T 32 - 35 psi 35 psi

Tire Pressure for Mercury Grand Marquis GSL

Recommended tire inflation for Mercury Grand Marquis GSL is 32 psi for front tires and 35 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
P225/60R16 97T 32 psi 35 psi

Tire Pressure for Mercury Grand Marquis Limited Edition

Recommended tire inflation for Mercury Grand Marquis Limited Edition is 32 psi for front tires and 35 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
P225/60R16 97T 32 psi 35 psi

Tire Pressure for Mercury Grand Marquis LS

Recommended tire inflation for Mercury Grand Marquis LS is 32 psi to 35 psi for front tires and 35 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
P225/60R16 97T 32 - 35 psi 35 psi
P225/60R17 98T 35 psi 35 psi

Tire Pressure for Mercury Grand Marquis Ultimate Edition

Recommended tire inflation for Mercury Grand Marquis Ultimate Edition is 32 psi for front tires and 35 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
P225/60R16 97T 32 psi 35 psi

Recommended tire inflation for Mercury Grand Marquis original equipment tire sizes with matching trims and model years.

Tire Size Front Tire Pressure Rear Tire Pressure
P225/60R16 97T 32 - 35 psi 35 psi
Years: 2005 - 2008
Trims: GS GSL Limited Edition LS Ultimate Edition
P225/60R17 98T 35 psi 35 psi
Years: 2009 - 2011
Trims: LS

What is the correct tire pressure for Mercury Grand Marquis?

Recommended tire pressure for Mercury Grand Marquis tires is 32 psi to 35 psi, set by Mercury manufacturer and based on model's original equipment tire size to optimize vehicle performance, fuel efficiency and safety.

Where do I find the recommended tire pressure for Mercury Grand Marquis?

Mercury Grand Marquis recommended tire pressure can be found in owner's manual, on a tire placard on the side of driver's door or door jam, on the trunk lid, in the console or on the fuel door. Tire inflation will be listed in psi (pounds per square inch), bar or kPa (kilopascals).

How to check Mercury Grand Marquis tire pressure?

To check Mercury Grand Marquis tire pressure you will first need to determine its recommended tire pressure for the front and rear tires. Take off tire valve caps and use a tire pressure gauge to check tire inflation in every tire. Adjust Mercury Grand Marquis tire pressure to its recommended levels. If overinflated, let some air out by pressing down the center plunger in the valve stem. If underinflated, add air with tire inflator. Recheck tire pressure to make sure all tires are properly inflated. Replace the valve stem caps. Make sure to check tire pressure when tires are "cold" and have not been driven for at least 3 hours. Remember that the front and rear tire pressures may differ.

What is proper tire pressure for Mercury Grand Marquis replacement tires?

If you replace Mercury Grand Marquis original equipment tires with non-stock tires that have different size or load capacity, new tires may require substantially different inflation pressures. Use our Replacement Tire Pressure Calculator to find proper tire inflation when switching to a different tire size.

What is optimal winter tire pressure for Mercury Grand Marquis?

Tire pressure fluctuates with ambient temperatures. When temperatures drop, Mercury Grand Marquis tires may lose approximately 1 psi of air pressure for every 10 degree Fahrenheit decrease. During winter Mercury Grand Marquis tires can be inflated 3 to 5 psi above the recommended tire pressure settings to compensate for lower temperatures. Do not overinflate above the maximum tire inflation pressure value indicated on tire sidewall. Make sure to check tire pressure regularly in the winter to keep tires properly inflated for a safe ride on snow and icy roads.

Is my Mercury Grand Marquis equipped with Tire Pressure Monitoring System (TPMS)?

If your Mercury Grand Marquis is built after 2007, it is most likely equipped with a Tire Pressure Monitoring System. Check owner's manual to see if your model has TPMS.

Why is my Mercury Grand Marquis TPMS warning light on?

If Mercury Grand Marquis TPMS warning light comes on and stays on, it means at least one of the tires is underinflated. If TPMS warning light goes on and off, fluctuating ambient temperatures may be the reason. If Mercury Grand Marquis TPMS warning light flashes for 90 seconds when you start the vehicle and then remains illuminated, the TPMS is not functioning properly and you should have it serviced.

How to reset Mercury Grand Marquis Tire Pressure Monitoring System?

To reset TPMS on Mercury Grand Marquis, follow the instructions in owner's manual. If TPMS will not reset, there may be a problem with tire pressure sensors.

All listed data and/or calculations are for informational purposes only. TirePressure.com does not warrant or make any representations regarding the accuracy of or the results of the use of this information. Always refer to vehicle owner's manual for recommended tire pressure settings. Never overinflate or overload a tire beyond its maximum capabilities listed on sidewall.