Audited US model-year file

1984 MERCURY Cougar

Exact make, model and year evidence from official US sources. Recall campaigns, ODI investigations, complaint allegations and EPA estimates remain separate.

Model-year evidence is not a VIN check.

A campaign may cover only certain production dates, plants or equipment. A zero result here is not safety clearance. Use NHTSA’s official VIN tool for the individual vehicle.

Official VIN lookup ↗

01 · Safety actions first

1 NHTSA recall campaign

Exact model-level NHTSA results for 1984 MERCURY Cougar. Campaign records are official safety actions; applicability to a particular car still requires its VIN.

01
NHTSA Recalls · US · received 1983-12-20

SEAT BELTS:FRONT:ANCHORAGE

Campaign 83V134000
Summary

THE BOLTS THAT ATTACH THE D-SHAPED RING FOR THE SHOULDER BELT ARE INADEQUATELY SUPPORTED BY THE MATERIAL IN WHICH THEY ARE MOUNTED. THE ATTACHMENT DOES NOT COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 210, "SEAT BELT ASSEMBLY ANCHORAGES".

Consequence

Remedy

DEALERS WILL INSTALL NEW ATTACHING HARDWARE TO IMPROVE THE STRENGTH OF THE MOUNTING.

02 · Owner allegations

20 NHTSA complaints

Counts are not adjusted for sales, vehicle age, mileage, publicity or reporting behavior. They are allegations, not defect findings or a reliability score.

Crash mentions
1
Fire mentions
3
Injuries reported
0
Most-reported component labels
ELECTRICAL SYSTEM9
ENGINE AND ENGINE COOLING4
HYDRAULIC3
SERVICE BRAKES3
SEAT BELTS2
STEERING2
Complaints across nearby Mercury Cougar model years

Totals for the same nameplate, scaled against its highest year here. They are not adjusted for how many were sold, how old they are, how far they are driven, or how much publicity a fault received — an older or better-selling year will usually carry more reports. This shows where the reporting sits, not which year is better.

  1. 201984
  2. 101985
  3. 131986
  4. 331987
  5. 551988
  6. 811989

A dash means NHTSA holds no complaint record for that exact year, make and model. See all Cougar years with specs and fuel economy →

03 · Agency review

2 NHTSA ODI investigations

An investigation means ODI reviewed a possible safety issue for this exact model-year identity. Opening one is not a defect finding; closing one does not by itself clear a vehicle.

PE89039
Closed 1989-06-13 · opened 1989-02-09

PARKING BRAKE FAILURE

NHTSA source ↗

PARKING BRAKE · No associated recall campaign number was published in this investigation row.

EA86010
Closed 1989-07-28 · opened 1986-03-26

SEATBACK FAILURE

NHTSA source ↗

SEATS · Associated recall campaign 86V082000.

04 · EPA configurations

Fuel economy & specifications

FuelEconomy.gov records are summarized as ranges where this model name has multiple engines, drivetrains or trims.

EPA configurations
10
Combined economy
16–19 mpg/MPGe
City / highway
14–17 / 20–24 mpg/MPGe
Engine displacement
2.3–5 L
Cylinders
4–8
Fuel type
Regular
Drive
Not returned
Vehicle class
Compact Cars
Annual fuel-cost estimate
$3400–4050

05 · Evidence strength

Exact identity. Explicit limits.

No opaque score. Evidence strength is expressed through source availability, exact match method, jurisdiction and honest empty states.

exact match

Recall campaigns

1 exact US model-year records in this bounded view.

exact match

Complaints

20 exact US model-year allegations; narratives and VIN fragments are omitted.

exact match

ODI investigations

2 exact US model-year action numbers in the approved import snapshot.

canonical only

Model aliases

Only the exact NHTSA vPIC model name is published; unverified aliases are not merged.

not published

Manufacturer ownership

No rights-reviewed official ownership record is joined to this exact model-year.

PUBLIC EVIDENCE PASSPORT

Identity, freshness and provenance.

The canonical URL is this file’s permanent public identifier. Source IDs and timestamps show exactly what was matched and when; they do not turn the evidence into a verdict.

Permanent public ID
https://modelyearfacts.com/vehicle/1984/mercury/cougar
NHTSA make ID
465
NHTSA model ID
5191
Match key
1984 · MERCURY · Cougar · US
Live evidence requested
EPA publication catalogue
Complaint matrix snapshot
Imported safety snapshot
nhtsa-investigations · exact match

NHTSA ODI investigations

Action number, component, subject and open/close dates from the approved bulk import; long summaries omitted.

Open official source ↗
US-market boundary

Only NHTSA vPIC, NHTSA ODI complaints and investigations, NHTSA recalls and FuelEconomy.gov contribute to this vehicle claim. CPSC equipment notices are searched separately and never joined to vehicle fitment. UK MOT, Canadian, New Zealand and European records are not merged into this US claim.

06 · Research paths

Diagnose first. Confirm fitment.

These are transparent searches, not diagnoses or endorsed parts. Recall remedies come before purchases; exact part fitment requires VIN, trim, powertrain, production date and OE number.

Offers status: held

Awin US and R2 affiliate inventory are not published until a US programme, merchant and exact-fitment projection are approved. No offer currently has both merchant approval and exact vehicle fitment, so commercial links never count as evidence.