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2009 Mercury Grand Marquis Problems

Find the most common issues based on 2009 Mercury Grand Marquis owner complaints.

Most Common 2009 Mercury Grand Marquis Problems

Transmission problems are common in this model, often as a result of a failed front pump. The pump loses its ability to create hydraulic pressure, which an automatic transmission needs to function....
The engine may overheat at idle when the AC is on. A new, upgraded fan motor and resistor may be required to correct this concern.
The Mercury Grand Marquis 4.6L V8 engine is known for displaying the normal symptoms of a coolant leak, including overheating, especially when the vehicle is idling, the strong smell of coolant fro...
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Common 2009 Mercury Grand Marquis Repair Estimates

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0 Known 2009 Mercury Grand Marquis Brakes Problems

1 Known 2009 Mercury Grand Marquis Drive Train Problem

Transmission problems are common in this model, often as a result of a failed front pump. The pump loses its ability to create hydraulic pressure, which an automatic transmission needs to function....

2 Known 2009 Mercury Grand Marquis Electrical & Lights Problems

The engine may overheat at idle when the AC is on. A new, upgraded fan motor and resistor may be required to correct this concern.

1 Known 2009 Mercury Grand Marquis Engine Problem

The Mercury Grand Marquis 4.6L V8 engine is known for displaying the normal symptoms of a coolant leak, including overheating, especially when the vehicle is idling, the strong smell of coolant fro...

0 Known 2009 Mercury Grand Marquis Exhaust & Emissions Problems

0 Known 2009 Mercury Grand Marquis Heating & Air Conditioning Problems

0 Known 2009 Mercury Grand Marquis Maintenance Problems

0 Known 2009 Mercury Grand Marquis Miscellaneous Problems

0 Known 2009 Mercury Grand Marquis Suspension & Steering Problems

4
Known 2009 Mercury Grand Marquis Problems & Complaints

Transmission problems are common in this model, often as a result of a failed front pump. The pump loses its ability to create hydraulic pressure, which an automatic transmission needs to function....
The engine may overheat at idle when the AC is on. A new, upgraded fan motor and resistor may be required to correct this concern.
The Mercury Grand Marquis 4.6L V8 engine is known for displaying the normal symptoms of a coolant leak, including overheating, especially when the vehicle is idling, the strong smell of coolant fro...
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more
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