Mercury Grand Marquis owners have reported 1 problem related to tail light (under the exterior lighting category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Mercury Grand Marquis based on all problems reported for the Grand Marquis.
The contact owns a 2005 Mercury Grand Marquis. The contact stated while driving 48 mph, a police officer pulled the contact over and informed her that the taillights were inoperable. No warning light was illuminated. The vehicle was drivable and was taken to an independent mechanic and the bulbs were replaced. The vehicle was repaired; however, the failure reoccurred. The manufacturer was notified of the failure and informed the contact that the VIN was not under recall for the failure. The manufacturer then referred the contact to NHTSA hotline to report the failure. The failure mileage was approximately 120,000.
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