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2000 Mercury Grand Marquis Problems and Repair Histories

16 TrueDelta members own a 2000 Mercury Grand Marquis. 10 of these members (62.5%) have reported repairs for their car. A total of 19 repairs to 2000 Mercury Grand Marquiss--an average of 1.2 per vehicle--have been reported.

See our lemon odds and nada odds page for more details. To see how frequently 2000 Mercury Grand Marquis problems occur, check out our car reliability stats.

Want to read about specific problems behind these stats? Jump to the 2000 Mercury Grand Marquis problem descriptions below.

Don't infer 2000 Mercury Grand Marquis problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.

Percentage of 2000 Mercury Grand Marquis repairs by problem area

42% of the 2000 Mercury Grand Marquis repairs were to the engine, 5% to the transmission, 11% to the brakes, 26% to the suspension, 11% to the electrical or air-conditioning systems, and 5% to other areas of the vehicle.

Chart based on 19 repairs.

2000 Mercury Grand Marquis repair cost distribution

Of the 2000 Mercury Grand Marquis repairs that were not covered by warranty and were not do-it-yourself repairs, 30% cost less than $100, 60% between $100 and $499, and 10% between $500 and $999.

Chart based on 10 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Non-members can see only ten 2000 Mercury Grand Marquis problems and repair histories. Log in or join us to see them all.
Repair costs are in local units.

2000 Mercury Grand Marquis

Engine not specified

Mercury Grand Marquis in New Mexico, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Dec 2011 136000    
136000 200 thermostat 
136000  

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2000 Mercury Grand Marquis 4dr Sedan

215-horsepower 4.6L V8 4-speed automatic RWD

Mercury Grand Marquis in Oregon, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Apr 2011 133000    
152000 100 Heater core leaking, had to remove dash and replace inexpensive part. Labor was insane, glad to have a friend to help. 
155000 206 Front pads worn out at about 10% remaining, both front and back rotors worn below specification. Rear pads were still at 80%. Replaced front and rear rotors and front pads. Bled brake system, flushed out old fluid. Meineke wanted $700! 
158000 35 Replaced worn rear shock absorbers. 
164300 400 Ball joint and leaking shock absorber. Replaced front left ball joint and front shocks. Also required alignment. Discovered defective tire too! 
167000  
Mercury Grand Marquis in Illinois, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Feb 2012 150000    
170000 100 Misfire. Water in plug well, replaced plug boots and two coils. 
176000 150 Bad idle, replaced IAC, didn't solve problem. Traced issue down to malfunctioning coil-on-plug. 
Mercury Grand Marquis in Missouri, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Jul 2011 62000    
63000 550 Tailshaft trans bushing replaced. 
 
Mercury Grand Marquis in Texas, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Aug 2010 176000    
177000 230 Install two (2) new mufflers 
178000 50 Replace damaged windshield 
182000  
Mercury Grand Marquis in Missouri, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
May 2011 159000    
159000 300 Intake manifold developed hairline crack. Replaced intake manifold. 

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2000 Mercury Grand Marquis 4dr Sedan

200-horsepower 4.6L V8 4-speed automatic RWD

Mercury Grand Marquis in Kansas, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
50 Replaced faulty IAC valve 
110000  
Mercury Grand Marquis in Michigan, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Mar 2011 132000    
139000 400 Broken control arm, replaced. 
 
Mercury Grand Marquis in New York, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
80 Replaced 10(yes ten)yr. old battery. Bought in 2002/18k miles. Since,repairs for normal wear items only. Air suspension rear;(expansion joints? what are they?)but mushy handling for fast maneuvers so avoid race car driving techniques. 
83000 56 The heater/air cond. fan motor speed module is intermittent and needs to be replaced. I wired a switch to bypass the module and turn on the fan full speed if the module fails to. Can't be without defroster in the cold and snow. (Later fixed itself.) 
 
Mercury Grand Marquis in Texas, United States
Date Odometer
(in miles)
Cost Problem/Repair Description
Aug 2010 85000    
87000 107 Belt tensioner pulley failing; was replaced. 
94000 200 Brake pedal fade. Master cylinder replaced. 
124000 900 Upper and lower ball joints replaced. Oil gauge showing no oil pressure. Oil pressure sensor/switch replaced. 
127000  

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