1985 Mercury Marquis Recalls
NHTSA lists 1 recall campaign for the 1985 Mercury Marquis. A recall applies only to vehicles built within the affected range, so check your own VIN at nhtsa.gov/recalls. Repairs for recalls are free at a franchised dealer.
- Service brakes, hydraulic › Power assist › VacuumCovers: Mercury Marquis 1985, Ford Mustang 1985, LTD 1985 +1 more
Reported issue: Brake booster rear shells may have reduced wall thicknesses which could cause the shell to break. Consequence of defect: repeated brake use could cause the shell to crack and the booster assembly to come apart. Service brakes capability would be totally lost without warning and could result in an accident.
Remedy: Inspect and if necessary replace the power brake booster assembly.
← All problems reported for the 1985 Mercury Marquis
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.