Mercury Grand Marquis Mercury Grand Marquis

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Mercury Grand Marquis repairs by problem area

Engine (30%)

Transmission and Drivetrain (10%)

Brakes and Traction Control (7%)

Suspension and Steering (20%)

Electrical and Air Conditioning (27%)

Paint, Rust, Leaks, Rattles, and Trim (3%)

Other (3%)

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Chart based on 197 repairs.
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Mercury Grand Marquis suspension repair cost distribution

$2500+ (0%)

$1000 - $2499 (13%)

$500 - $999 (23%)

$100 - $499 (54%)

< $100 (10%)

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Chart based on 39 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2008 Mercury Grand Marquis 4dr Sedan

224-horsepower 4.6L V8 4-speed automatic RWD

1000 mi replace rear shock absorber 

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2004 Mercury Grand Marquis 4dr Sedan

239-horsepower 4.6L V8 4-speed automatic RWD

82000 mi

US $100
Rear air suspension malfunctioned. Rear of car was sagging tremendously. Replaced rear air springs with conventional coil springs. 
104000 mi

US $268
Had both rear shocks replaced. 
123000 mi

US $500
Replaced front drivers side wheel bearing assembly and front shocks. 
128000 mi

US $600
Pump for air suspension system died. Had coil kit installed. 
140000 mi

US $700
Tie rod ends replaced. Components were worn and needed to be replaced so alignment could be set properly. 
151000 mi

US $300
Front suspension was worn. Had upper and lower ball joints replaced on both sides. Pittman arm was also replaced at this time due to play. Replaced shock absorbers as the original units were beginning to leak. Also stabilizer links were replaced at this time. 
160000 mi

US $275
Idler arm replaced. 
39000 mi

US $220
Power steering pressure switch broken and leaking, needed replacement. 
107000 mi

US $222
ball joint replaced 
109000 mi

US $244
replaced power steering pump 
117000 mi

US $550
Steering became "loose" and vague with some vibration with some clunking noise. Upon inspection, the ball joints needed replacing. 

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2004 Mercury Grand Marquis 4dr Sedan

224-horsepower 4.6L V8 4-speed automatic RWD

36700 mi

US $350
Leaking rear shock absorber. Replaced both rear shocks. 
205000 mi

US $372
car would steer erratically when on rough roads. rear suspension arms on both sides, upper and lower were wore out. replaced them in a few min. car steers great now. rear tires were moving forward and or backward depending on the gear.D-R 

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2003 Mercury Grand Marquis 4dr Sedan

224-horsepower 4.6L V8 4-speed automatic RWD

70000 mi

US $322
Steering shaft also replaced because the universal joint was stiff from rust and dirt. 
150000 mi

US $300
Steering shaft replaced 
157000 mi

US $1000
replaced upper steering column due to rust - these were recalled on the 2004 model year cars at one point but our car was never done and the recall is closed. VERY DANGEROUS and I'm not happy to have to do it. I had replaced the lower shaft previously. 
187800 mi

US $235
lower ball joint (1), align. turn 2 rotors 
205000 mi

US $700
Rear end work 
98300 mi

US $477
replace lower steering shaft 
72000 mi

US $500
Very noisy and often running rear suspension air pump. It was broken & needed to be replaced. 
92200 mi

US $400
Replace air bags 

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2003 Mercury Grand Marquis 4-door

8-cylinder automatic 2WD

73000 mi Annoying squeak in front suspension. 

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2001 Mercury Grand Marquis 4dr Sedan

235-horsepower 4.6L V8 4-speed automatic RWD

85917 mi

US $330
Rear suspension air bags started leaking. Bought conversion to coil spring kit on line for about $120+/- and paid shop 180 to install. 
89399 mi

US $1000
Front end started making popping noises and just felt mushy and weak. Bought all new suspension parts and shocks on line for $350 and paid local shop $650 to install. 

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2001 Mercury Grand Marquis 4dr Sedan

220-horsepower 4.6L V8 4-speed automatic RWD

25900 mi

US $450
Seals worn and leaking on oil filled rear shock absorbers. Replace both left and right side shocks. Towed because a lot of fluid on driveway and unsure what it was. In retrospect could have driven it to the dealer. 
147000 mi

US $300
Front passenger ball joint, second replacement. 

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2000 Mercury Grand Marquis

Engine not specified

66000 mi front wheel bearing hubs 

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2000 Mercury Grand Marquis 4dr Sedan

215-horsepower 4.6L V8 4-speed automatic RWD

158000 mi

US $35
Replaced worn rear shock absorbers. 
163700 mi

US $400
Ball joint and leaking shock absorber. Replaced front left ball joint and front shocks. Also required alignment. Discovered defective tire too! 
168000 mi

US $450
Front shock absorbers were both leaking heavily. These were replaced in 09/2013 and 10/2012 previously. No, I don't offroad my Marquis. It just eats shocks for some reason. 

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2000 Mercury Grand Marquis 4dr Sedan

200-horsepower 4.6L V8 4-speed automatic RWD

123700 mi

US $900
Upper and lower ball joints replaced. 
201000 mi

US $450
Idler arm and pitman arm had to be replaced 
215000 mi

US $250
Sway bar links worn/had to be replaced. Also had front end alignment. 
139000 mi

US $400
Broken control arm, replaced. 
80000 mi

US $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. 

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1999 Mercury Grand Marquis

Engine not specified

64000 mi

US $1800
Loose steering and clunk 
160300 mi

US $800
Car driven hard in town by wife. Had 156k miles. Some suspension components needed replacement. Overall, a very reliable and durable automobile. 

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1999 Mercury Grand Marquis 4-door

8-cylinder automatic 2WD

62500 mi

US $1200
4 tie rod ends and 4 tires 

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See TrueDelta's information for all Mercury models.

Mercury Grand Marquis Suspension Problems

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently Mercury Grand Marquis problems occur, check out our car reliability stats.