2009 Mercury Grand Marquis Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2009 Mercury Grand Marquis

Mercury Grand Marquis
223 reports
Mercury Grand Marquis
12 reports
2009 Mercury Grand Marquis
$293 to $486
2009 Mercury Grand Marquis
$326 to $605
2009 Mercury Grand Marquis
$236 to $348
2009 Mercury Grand Marquis
$275 to $497
2009 Mercury Grand Marquis
$678 to $881

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The car had 64600 miles on it and the headlights started going out while driving, which can be very dangerous. The problem is in the Light Control Module which is an expensive part (around $500 to $600 + labor).

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. A sign of front pump failure can be a whine type noise.

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.

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Certain vehicles are being recalled because the upper intermediate steering shaft could separate resulting in loss of steering control. This recall includes models previously recalled under campaign #13V-385, these vehicles may have been incorrectly repaired. Dealers will inspect and replace the upper immediate shaft if necessary. If the steering column lower bearing has separated, a retainer clip will be installed.

The intermediate shafts connect the steering column to the steering gear. Vehicles in areas where salt is used to de-ice the roads are being recalled because severe corrosion can damage the lower intermediate steering shaft. This can cause the upper intermediate shaft to collapse and separate at the lower steering column bearing. Separation will result in complete loss of steering ability. Dealers will replace the lower intermediate steering shaft and inspect the upper intermediate shaft and steering column lower bearing for damage, they will be repaired or replaced as necessary. If the steering column lower bearing has separated, a retainer clip will be installed.

Additionally, Vehicle owners located where salt is not used who have concerns regarding their steering will have a one-time option to have their vehicles inspected and, if necessary, repaired.

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this is our 2nd mercury grand marquis and just love it. A very smooth and efficient motor and transmission. Luxury touring car at its best. A great car for the right price. Yes we'd buy another car , mercury.

just purchased with 33k miles and runs like a champ. much safer than other cars previously owned.

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