CarModelProblems.com

2005 Mercury Montego Problems & Recalls

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

Elevated complaint levelIts most-reported problem — Electrical System — runs 1.7× the fleet median for that category across the 2547 model-years tracked on this site.
135Complaints
2Recalls
10Crashes
2Fires
6Injured
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 — Electrical System (18.5% of complaints) — has no NHTSA recall or open investigation on file.

Electrical System complaints here are 1.7× the median for that category across the 2547 model-years tracked on this site.

None of the 6 most-reported categories on this page have a recall or open investigation on file — they rest on unverified owner reports alone.

Complaint categoryReportsOfficial statusReference
Electrical System25 · 18.5%No official action
Power Train25 · 18.5%No official action
Vehicle Speed Control24 · 17.8%Investigation closedPE11018
Power Train:automatic Transmission23 · 17%No official action
Engine10 · 7.4%No official action
Structure:body8 · 5.9%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

POWER TRAIN25 · 18.5%
ENGINE10 · 7.4%
STRUCTURE:BODY8 · 5.9%
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS6 · 4.4%
SERVICE BRAKES, HYDRAULIC6 · 4.4%
Unspecified / other6 · 4.4%
FUEL SYSTEM, GASOLINE5 · 3.7%

Percentages are the share of the 135 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 — 2 campaigns

Fuel System, Gasoline:storage:tank Assembly:mounting

NHTSA campaign 05V515000 · 2005 · reported 11/09/2005

IF THIS HAPPENS, DRIVERS MAY NOTICE A NOISE OR A FUEL LEAK. A FUEL LEAK IN THE PRESENCE OF AN IGNITION SOURCE COULD RESULT IN A FIRE. Recall repairs are free at authorized dealers.

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

Latches/locks/linkages:doors:latch

NHTSA campaign 06V383000 · 2006 · reported 10/05/2006

AS A RESULT, THE DOOR LATCH PAWL MAY NOT RETURN TO THE LATCH POSITION WHEN THE DOOR IS CLOSED, AND THE DOOR COULD OPEN WHILE THE VEHICLE IS MOVING. 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 MONTEGO. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THE INSTRUMENT PANEL LIGHTS FAILED TO ILLUMINATE AND ALL…”NHTSA complaint 10644839 — filed 10/15/2014 · ELECTRICAL SYSTEM
“VEHICLE WAS STARTED FIRST THING IN MORNING AND DRIVEN APPROXIMATELY 25' WHEN THE TRANSMISSION SEEMED TO DISENGAGE AND WARNING LIGHTS CAME ON. CAR REMAINED PARKED…”NHTSA complaint 10546777 — filed 10/04/2013 · ELECTRICAL SYSTEM
“THE CAR WAS PURCHASED IN MAY OF 2011. AUGUST 2011, THE TRANSMISSION STARTED TO VIOLENTLY JERK AND ACT AS IF IT WERE IN NEUTRAL. WHEN…”NHTSA complaint 10469140 — filed 08/03/2012 · ELECTRICAL SYSTEM

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

Complaint trend by year filed

9200813232010261620121710201415162016372018162020112025

Frequently asked questions

What are the most common problems with the 2005 Mercury Montego?

Electrical system issues are the most-reported category, cited in 25 of 135 NHTSA complaints (18.5%), followed by power train (25), vehicle speed control (24), power train:automatic transmission (23). Complaints are unverified owner reports.

How many complaints does the 2005 Mercury Montego have?

135 complaints were on file with NHTSA as of 07/14/2026. Of those, 10 involved a crash, 2 involved a fire, and 6 reported injuries. No deaths were reported.

Does the 2005 Mercury Montego have any recalls?

Yes — 2 NHTSA safety recall campaigns, including campaign 05V515000. Recall repairs are free at authorized dealers. Check your specific vehicle by VIN at nhtsa.gov/recalls.

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

0 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.