Mercury Marquis owners have reported 1 problem related to brake hoses, lines/piping, and fittings (under the service brakes category). The most recently reported issues are listed below.
While in motion, the brakes went out completely. Consumer had to utilize the emergency brake to stop the vehicle. Brake fluid was leaking from the flexible stainless steel connector. The vehicle was towed to the dealer who explained that it made sense to replace both lines. One week later, the brakes failed again, same problem as previous.
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all problems of the 1997 Mercury Marquis
🔎.