LincolnMark VII1986Overview/lincoln/mark-vii/1986/base/

1986 Lincoln Mark VII

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1986 Mark VII.

Transmission Automatic 4-spd

The 1986 Lincoln Mark VII, a flagship sedan, comes equipped with an automatic 4‑speed transmission and achieves 16/24/19 mpg EPA ratings for city/highway/combined. Five recalls were issued for the model, and owner complaints were modest, totaling eight across the 1995‑1998 span, with the most frequent concerns centered on engine and cooling systems. In the broader reliability narrative, the Mark VII’s relatively low complaint count and limited recall activity suggest a comparatively robust early‑model year, offering researchers a solid baseline for longitudinal studies of the series.

Model year19921991199019891988198719861985

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

EPA fuel economy16/24/19 mpgEPA · verified

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

OE service part numbers OEM · verified

ThermostatRT1021 alt RT1052

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

TransmissionAutomatic 4-spd

Dimensions & weight NHTSA vPIC

Overall length202.8 in
Overall width70.9 in
Overall height54.3 in
Wheelbase108.7 in
Curb weight3666 lb
Weight distribution (front / rear)57/43

Ratings & economy EPA / vPIC

EPA city / highway / combined16 / 24 / 19 mpg
DrivetrainRear-Wheel Drive
Recommended fuelRegular Gasoline

Performance & power Independent road tests

0–60 mph, quarter-mile, horsepower and torque from independent road tests.

Independent road tests for the Mark VII of this era, listed by trim and engine — this page spans more than one engine, so no single horsepower figure is shown.

8.0–9.7 sec0–60 mph (tested)quickest 8.00 sec — 1987 LSC Coupe
YearTrim / engine0–60¼ mileHPDrivetrain
1987LSC Coupe 5.0L V88.00 sec16.10 sec225 hpRWD
1984LSC Coupe 5.0L V89.70 sec16.80 sec200 hpRWD
1988LSC Coupe 5.0L V89.10 sec15.60 sec225 hpRWD

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

This engine DOT 3 brake fluid.

Lubricants & capacities

Brake FluidDOT 3
Engine CoolantETHYLENE GLYCOL

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter every 7,500 mi; spark plugs every 30,000 mi; coolant every 30,000 mi. The big-interval services (every 30,000 mi for coolant, and the transmission fluid) are the ones owners most often skip — on a lower-mileage example, assume the original fluids are still in it and check them first.

Every 7,500 miEngine Oil (drain & refill) · Engine Oil Filter (replace)
Every 30,000 miAccessory Drive Belt (inspect) · Engine Air Filter Element (replace) · Engine Breather Filter (replace) · Engine Coolant System (drain, flush & refill) · Exhaust System Heat Shield (inspect) · Spark Plugs (replace)

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

The 1986 model year records six complaints across its primary categories—specifically two each for engine/cooling and electrical systems, plus one each for service brakes and fuel systems—alongside three fire-related complaints and zero crash complaints, representing notably higher initial reporting than the vehicle’s aging years from 1995 through 1998, when total annual complaints ranged merely from two to five with zero recalls recorded in that later window. The federal trajectory across the observed generation reveals a consistent pattern of minimal regulatory activity, with single-digit annual complaints and no safety recalls, investigations, or technical service bulletins throughout the 1995-1998 timeframe. As the genesis year of this arc, 1986 stands out for carrying the dataset’s only specified fire complaints and concentrated electrical and fuel system grievances during its introductory period, whereas the subsequent decade shows only a slight uptick to five complaints by 1998. Because the data does not specify root causes for the fire incidents or distinguish whether they stem from manufacturing defects versus maintenance factors, the elevated early-reported incidents warrant scrutiny without necessarily indicating systematic failure. Ultimately, 1986 presents a viable purchase candidate given the absence of recalls in the record and the low overall complaint volume typical of this generation, provided buyers conduct thorough pre-purchase inspections of electrical and fuel system integrity.

5
Open recalls
NHTSA campaigns
13
Service bulletins
Manufacturer communications
2
ODI investigations
Office of Defects Investigation
8
Owner complaints
0 involved a crash · 3 a fire
NHTSA crash-test rating federal NCAP · out of 5 stars
Overall★★★★★
Frontal★★★★★
Side★★★★★
Rollover★★★★★
Owner complaints by model year NHTSA · this generation & adjacent

Owner complaints filed with NHTSA, by component

All 8 complaints on record, top 6 components.

Engine & Engine Cooling2
Electrical System2
Service Brakes, Hydraulic,Electrical System,Equipment1
Fuel System, Gasoline1
Tires1
Seats1

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 5 campaigns on record for this vehicle.

85V115000Vehicle Speed ControlReported 19/09/1985

AN ALUMINUM CASTING FLASH ON THE FACE OF THE THROTTLE BODY MAY BREAK OFF AND BECOME TRAPPED BETWEEN THE THROTTLE PLATE AND THE BORE IN THE THROTTLE BODY. CONSEQUENCES OF DEFECT: THROTTLE MAY FAIL TO RETURN TO IDLE… Remedy: REMOVE EXCESS CASTING FLASH.

87V139000Fuel System, Gasoline:Delivery:Hoses, Lines/Piping, And FittingsReported 04/09/1987

SPRING LOCK FUEL LINE COUPLING MAY NOT BE PROPERLY ENGAGED. Remedy: INSTALL RETAINER CLIPS OVER THE COUPLINGS TO PREVENT COUPLING SEPARATION AND FUEL LEAKAGE.

Technical service bulletins NHTSA · verified

Showing 5 of 13 bulletins on record with NHTSA.

BulletinDateComponentSummary
011562001-08-06VisibilitySOME VEHICLES MAY EXHIBIT HEATER CORE LEAKS. *SLC
011572001-08-06Unknown Or OtherINFORMATION REGARDING TRANSMISSION FLUID USAGE CHARTS. *SLC
00152000-01-10Power TrainINFORMATION REGARDING THE NEW TRANSMISSION COOLER FLUSHER- SERVICE TIP. *MJS
992221999-10-18Electrical SystemSUBJECT ON A WIRE HARNESS TERMINAL REPAIR KIT AVAILABLE FOR REPAIRING ELECTRICAL WIRING…
991961999-09-20EquipmentINFORMATION ON IDENTIFYING NON-APPROVED / ALTERNATE REFRIGERANTS WHICH COULD CAUSE…

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420
Catalyst system efficiency below threshold — Bank 1
P0300
Random / multiple cylinder misfire detected
P0171
System too lean — Bank 1
P0455
Evaporative emission system leak detected — large leak
P0128
Coolant thermostat below regulating temperature
P0442
Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN
Decode a VIN to confirm the transmission and build data for a specific Mark VII. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
Check open recall campaigns against a specific vehicle by VIN.

Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Reference guides

Cross-vehicle references for the kinds of data on this page.

Frequently asked

Does the 1986 Mark VII have open recalls?

NHTSA lists 5 recall campaign(s) for this model year. Check your specific vehicle by VIN.

What gas mileage does the Mark VII get?

EPA figures are 16 city / 24 highway / 19 combined mpg.