1989 Ford Grand Marquis Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 1989 Ford Grand Marquis, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Driver assistance125.0%
- Fuel system125.0%
- Tires & wheels125.0%
- Transmission125.0%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Driver assistance
Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.
From owner reports, verbatim
CONSUMER STATED THE GAS STORAGE TANK WAS LEAKING, 3 OF THE LATCHES DID NOT WORK. THE CONSUMER HAD AN ACCIDENT DUE TO THE SPEED CONTROL. THE EMERGCEY BRAKE WOULD RELEASE ALL THE WAY. WHEN THE CRUISE CONTROL WAS ON, THE VEHICLE WOULD ACCELERATE. THE CONSUMER HAD THE TRANSMISSION REBUILT. THE VEHICLE ACCELERATES ON ITS NO MATTER WHAT THE CONSUMER WAS DOING. THE BRAKE LIGHT CAME ON BUT HAD IT FIXED.THE SHOKS WERE ALSO REPLACED.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Fuel system
Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.
From owner reports, verbatim
CONSUMER STATED THE GAS STORAGE TANK WAS LEAKING, 3 OF THE LATCHES DID NOT WORK. THE CONSUMER HAD AN ACCIDENT DUE TO THE SPEED CONTROL. THE EMERGCEY BRAKE WOULD RELEASE ALL THE WAY. WHEN THE CRUISE CONTROL WAS ON, THE VEHICLE WOULD ACCELERATE. THE CONSUMER HAD THE TRANSMISSION REBUILT. THE VEHICLE ACCELERATES ON ITS NO MATTER WHAT THE CONSUMER WAS DOING. THE BRAKE LIGHT CAME ON BUT HAD IT FIXED.THE SHOKS WERE ALSO REPLACED.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Tires & wheels
Reports naming tires, wheels, hubs, or the tire-pressure monitoring system.
From owner reports, verbatim
ORIGINAL EQUIPMENT ON FORD, GRAND MARQUIS 1989 WITH 40,000 MILES LEFT ON IT, TIRE SIZE P215/70R15, DOT VDM3FRC5351. 2 FEET STRIP OF TREAD SEPARATED FROM SIDEWALL, FORMING A BUBBLE. *AK THESE PREMATURELY WEARING SHOULD BE RECALLED BECAUSE THEY ARE UNSAFE,STATES THE CUSTOMER. *YH
Too few reports in this category for a page of its own — they appear in the full complaint list.
Transmission
Reports naming the automatic or manual transmission, including shifting behaviour, shudder, slipping and transmission control modules.
From owner reports, verbatim
CONSUMER STATED THE GAS STORAGE TANK WAS LEAKING, 3 OF THE LATCHES DID NOT WORK. THE CONSUMER HAD AN ACCIDENT DUE TO THE SPEED CONTROL. THE EMERGCEY BRAKE WOULD RELEASE ALL THE WAY. WHEN THE CRUISE CONTROL WAS ON, THE VEHICLE WOULD ACCELERATE. THE CONSUMER HAD THE TRANSMISSION REBUILT. THE VEHICLE ACCELERATES ON ITS NO MATTER WHAT THE CONSUMER WAS DOING. THE BRAKE LIGHT CAME ON BUT HAD IT FIXED.THE SHOKS WERE ALSO REPLACED.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .