CarModelProblems.com

2005 Mercury Grand Marquis Problems & Recalls

Built from official NHTSA complaint and recall data · data through 07/14/2026

High complaint levelIts most-reported problem — Exterior Lighting — runs 10.1× the fleet median for that category across the 719 model-years tracked on this site.
487Complaints
5Recalls
24Crashes
5Fires
21Injured
0Deaths

Source: U.S. NHTSA complaint & recall data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.

Is this problem acknowledged?

The most-reported problem — Exterior Lighting (53.4% of complaints) — is covered by 1 NHTSA recall campaign.

Exterior Lighting complaints here are 10.1× the median for that category across the 719 model-years tracked on this site.

3 of the 6 most-reported categories on this page are backed by a recall or open investigation; the other 3 rest on owner reports alone.

Complaint categoryReportsOfficial statusReference
Exterior Lighting260 · 53.4%RecalledRecall 15V861000
Electrical System70 · 14.4%RecalledRecall 05V518000
Air Bags63 · 12.9%No official action
Exterior Lighting:headlights39 · 8%RecalledRecall 15V861000
Seat Belts35 · 7.2%No official action
Vehicle Speed Control34 · 7%No official action

Recalled = an NHTSA safety recall covers this category, so a free repair exists. Under investigation = NHTSA has an open probe but no recall yet. Investigation closed = NHTSA examined it and closed the probe — this is not a defect finding; where a closed probe led to a recall we name the campaign. Not available = recall or investigation data could not be confirmed for this vehicle — it is not a “no”. Categories are matched by NHTSA's top-level component. Check your VIN at nhtsa.gov/recalls.

Complaints by component

EXTERIOR LIGHTING260 · 53.4%
AIR BAGS63 · 12.9%
SEAT BELTS35 · 7.2%
VEHICLE SPEED CONTROL34 · 7%
STEERING20 · 4.1%
Unspecified / other9 · 1.8%
SERVICE BRAKES7 · 1.4%
STRUCTURE:BODY6 · 1.2%

Percentages are the share of the 487 complaints citing each component; one complaint can cite several components. “Unspecified / other” is NHTSA’s own catch-all category — we show it rather than hide it.

Recalls — 5 campaigns

Exterior Lighting:headlights

NHTSA campaign 15V861000 · 2015 · reported 12/22/2015

A loss of headlights can reduce driver visibility and increase the risk of a crash. Recall repairs are free at authorized dealers.

PARK-IT: NO  · PARK-OUTSIDE: NO  ·  OVER-THE-AIR FIX: NO

Steering:rack And Pinion:pinion Shaft

NHTSA campaign 14V704000 · 2014 · reported 11/05/2014

Improper servicing of the upper intermediate shaft could cause the shaft to separate, which can then result in a loss of steering control, and increasing the risk of a crash. Recall repairs are free at authorized dealers.

PARK-IT: NO  · PARK-OUTSIDE: NO  ·  OVER-THE-AIR FIX: NO

Steering

NHTSA campaign 13V385000 · 2013 · reported 08/29/2013

If the lower bearing separates, the vehicle may experience a loss of steering, increasing the risk of a crash. Recall repairs are free at authorized dealers.

PARK-IT: NO  · PARK-OUTSIDE: NO  ·  OVER-THE-AIR FIX: NO

Fuel System, Gasoline

NHTSA campaign 06E056000 · 2006 · reported 06/13/2006

FAILURE OF THIS CONNECTION COULD LEAD TO FUEL SPILLAGE AND, IN THE PRESENCE OF AN IGNITION SOURCE, A FIRE COULD OCCUR. Recall repairs are free at authorized dealers.

PARK-IT: NO  · PARK-OUTSIDE: NO  ·  OVER-THE-AIR FIX: NO

Electrical System:12v/24v/48v Battery:cables

NHTSA campaign 05V518000 · 2005 · reported 11/09/2005

THIS CONDITION MAY RESULT IN HEAT DAMAGE AND COULD LEAD TO A FIRE. Recall repairs are free at authorized dealers.

PARK-IT: NO  · PARK-OUTSIDE: NO  ·  OVER-THE-AIR FIX: NO

Park it Park outside Specimen badges — shown on a recall card only when NHTSA sets the flag. None of the campaigns above carries either flag. Always check your own vehicle by VIN at nhtsa.gov/recalls.

What owners report

“THE CONTACT OWNS A 2005 MERCURY GRAND MARQUIS. THE CONTACT WAS DRIVING 65 MPH WHEN THE HEADLIGHTS ILLUMINATED UNEXPECTEDLY AND FAILED TO WORK PROPERLY. THE…”NHTSA complaint 10442499 — filed 01/05/2012 · EXTERIOR LIGHTING
“THE HEADLIGHTS DO NOT TURN ON AUTOMATICALLY OR MANUALLY, DAY OR DARK AT NIGHT, UNLESS YOU USE THE BRIGHT LIGHTS. HE LIGHTS WILL NOT TURN…”NHTSA complaint 10430653 — filed 10/18/2011 · EXTERIOR LIGHTING
“THE CONTACT OWNS A 2005 MERCURY GRAND MARQUIS. THE CONTACT STATED THAT THE HEADLIGHTS AND HIGH BEAM HEADLIGHTS FAILED WITHOUT WARNING. THE CONTACT WENT TO…”NHTSA complaint 10430232 — filed 10/14/2011 · EXTERIOR LIGHTING

Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.

Complaint trend by year filed

8220127090201457322016352420182410202049202210820241412026

Frequently asked questions

What are the most common problems with the 2005 Mercury Grand Marquis?

Exterior lighting issues are the most-reported category, cited in 260 of 487 NHTSA complaints (53.4%), followed by electrical system (70), air bags (63), exterior lighting:headlights (39). Complaints are unverified owner reports.

How many complaints does the 2005 Mercury Grand Marquis have?

487 complaints were on file with NHTSA as of 07/14/2026. Of those, 24 involved a crash, 5 involved a fire, and 21 reported injuries. No deaths were reported.

Does the 2005 Mercury Grand Marquis have any recalls?

Yes — 5 NHTSA safety recall campaigns, including campaign 15V861000. Recall repairs are free at authorized dealers. Check your specific vehicle by VIN at nhtsa.gov/recalls.

Has NHTSA acted on the 2005 Mercury Grand Marquis's reported problems?

3 of the 6 most-reported complaint categories on this page are backed by an NHTSA safety recall or open investigation; the rest are unverified owner reports. A recall means a free repair is available at authorized dealers.

Is a complaint proof of a defect?

No. Complaints are reports submitted by consumers to NHTSA. NHTSA does not verify individual complaints, and a complaint is not proof that a defect exists.

About this data — Complaint figures on this page are consumer reports submitted to the National Highway Traffic Safety Administration (NHTSA), a U.S. government agency. NHTSA does not verify individual complaints; a complaint is not proof that a defect exists, and counts reflect what owners chose to report, not confirmed failure rates. Recall information comes from official NHTSA safety recall campaigns; recall repairs are free at authorized dealers. Always check your specific vehicle by VIN at nhtsa.gov/recalls. CarModelProblems.com is an independent site and is not affiliated with NHTSA or any vehicle manufacturer. Data through 07/14/2026.