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2003 Mercury Grand Marquis fuel system problems

10 complaints (3% of all complaints for this car). Typical mileage when it fails: 54,698.

owner complaints
10
of this car's complaints
3%
typical mileage
54,698
crashes
0
recalls
0

Which part fails

  • Storage: tank assembly
    2
  • Storage: fuel gauge system
    1
  • Delivery: fuel pump
    1

At what mileage

Complaints by mileage at the time of the problem.

0k-25k
25k-50k
50k-75k
75k-100k
100k-125k
125k-150k
150k-175k
175k-200k
200k+

Mercury Grand Marquis fuel system problems in other years

19901995200020052011

Related recalls

No recalls on record for this model year.

What 2003 Mercury Grand Marquis owners say

Most recent owner complaints, unedited.

Filed Sep 3, 2024 · Fuel system, Lights · NJ

Head lights suddenly went out while driving at night causing near accident, happening frequently. Also, the gas tank leaks when I put gas in car, making it smell badly and making it dangerous if someone drops a cigarette near it.

Filed Apr 18, 2019 · Fuel system · 92,500 miles · NC

Tl* the contact owns a 2003 mercury grand marquis. While driving at any speed, fuel spilled all over the engine without warning. There was no smoke present. The failure recurred several times. The vehicle was taken to an independent mechanic who placed o-rings in the fuel injectors, but the failure recurred. The vehicle was taken to hilbish ford (704‑938‑3121, located at 2600 s cannon blvd, kannapolis, nc 28083) where the o-rings and the fuel injectors were replaced, but the failure recurred. The manufacturer was not made aware of the failure. The vehicle was not repaired. The failure mileage was approximately 92,500.

Filed Feb 24, 2016 · Fuel system, Lights · KS

Well I bought this car and it has recalls on it but know the ford shop won't fix I thought it was free to get recalls fixed wow

Filed Feb 23, 2015 · Fuel system · 94,000 miles · FL

Tl* the contact owns a 2003 mercury grand marquis. While driving approximately 40 MPH, there was a fuel odor emitting from the vents. The failure occurred on numerous occasions. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 94,000.

Filed Feb 27, 2012 · Fuel system · 35,000 miles · FL

Tl* the contact owns a 2003 mercury grand marquis. The contact stated that there was a very strong fuel odor in the vehicle, which was being emitted from the fuel storage tank. The dealer was contacted and stated that there were no recalls for the vehicle. The vehicle was neither diagnosed nor repaired. The failure mileage was 35,000 and the current mileage was 39.416.

Filed Nov 8, 2008 · Fuel system · WA

The recall is the fuel pump . I have three children and my vehicle is deemed unsafe to commute. The expenses are unattainable at this time to complete repairs.

Filed Apr 16, 2008 · Fuel system · 39,527 miles · CA

My wife was driving down a heavily traveled major thoroughfare in the san fernando valley, when her 2003 mercury grand marquis stalled. The electric fuel pump had failed. As the vehicle died, she lost the power steering on this 4,000 pound vehicle. Unfortunately, she had her two elderly disabled parents with her. The vehicle only had 39, 527 miles on it. Luckily no one got hurt.

Filed Mar 6, 2006 · Fuel system · 22,014 miles · NY

Fuel gauge that comes off full too quickly and reads lower then actual fuel tank level.

Filed Jan 31, 2006 · Fuel system · 54,698 miles · PA

Dt*: the contact stated after hearing there was a manufacturer's offer to replace the gasoline storage tank on police vehicles due to a risk of fire in the event of a rear end collision, the vehicle was taken to a dealer. Although the vehicle displayed no prior problems or had any existing failures, the contact instructed the service department to replace the fuel tank storage assembly. The consumer wanted to know why he had to pay for service when the police vehicle were being repaired for free. Updated 02/27/06. *jb updated 4/6/2006 - the gas tank was not replaced. A gas tank protection shield was installed in police cars free of charge. The consumer was upset because he had to pay to have one installed in his vehicle.

Filed Mar 10, 2003 · Fuel system · NJ

Recall request for a steel shield built behind the gas tank on 2003 mercury grand marquis. *dt *jb.

Questions about the 2003 Mercury Grand Marquis fuel system

Does the 2003 Mercury Grand Marquis have fuel system problems?

Owners have filed 10 complaints about the fuel system of the 2003 Mercury Grand Marquis, 3% of all its complaints.

At what mileage do 2003 Mercury Grand Marquis fuel system problems start?

The typical (median) mileage in owner complaints is 54,698 miles.

Was there a recall on the 2003 Mercury Grand Marquis fuel system?

There is no recall for this problem on this model year.

What year does the Mercury Grand Marquis have the most fuel system problems?

The Mercury Grand Marquis model years with the most fuel system complaints are 1997 (32 complaints), 1996 (21 complaints) and 1992 (20 complaints).

Other 2003 Mercury Grand Marquis problems

Lights 207Electrical 51Steering 28Suspension 28Acceleration 27Engine 18Transmission 12Airbags 11Visibility 10Wheels 10Body 9Brakes 7Seat belts 5Seats 2Locks 1Tires 1

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