MercuryLynx1985Overview/mercury/lynx/1985/base/

1985 Mercury Lynx

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1985 Lynx.

The 1985 Mercury Lynx is the model-year reference point for the Lynx nameplate, and its routine engine-oil service is specified at 3.5 quarts across the approved 5W-30, 10W-30, and 10W-40 viscosity grades. Reliability records for this year are comparatively light: owner-reported data totals 8 complaints, with the electrical system standing out as the top complaint area, while the model year carries 3 recalls. For researchers, that makes the 1985 Lynx one of the cleaner entries in the nameplate’s reliability history, with documented issues concentrated in a single systems category rather than spread across multiple major areas.

Model year1987198619851984

Quick specs

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

Engine oil capacity3.5 qtOEM · verified
Engine oil type5W-30 / 10W-30 / 10W-40OEM · verified

Fitment & sizes

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

OE service part numbers OEM · verified

Serpentine beltJK4296 alt E1FZ8620L
ThermostatE3TZ8255D

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length163.8 in
Overall width65.7 in
Overall height53.1 in
Wheelbase94.1 in
Curb weight2152 lb
Weight distribution (front / rear)63/37

Service quick specs OEM factory data

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

This engine holds 3.5 qt of 5W-30 / 10W-30 / 10W-40 engine oil, DOT 3 brake fluid.

Lubricants & capacities

Brake FluidDOT 3
Engine CoolantETHYLENE GLYCOL
Engine Oil5W-30 · 10W-30 · 10W-40 · 15W-40 · 20W-40 · 20W-50
Engine Oil Capacity3.5 qt
Engine Oil5W-30 · 10W-30 · 10W-40 · 15W-40 · 20W-40 · 20W-50
Engine Oil Capacity4.0 qt

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter at 7,500 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.

At 7,500 miAccessory Drive Belt (inspect) · Engine Oil Filter (replace)
Every 7,500 miEngine Oil (drain & refill) · Fuel Filter Water Separator (inspect)
Every 15,000 miEngine Oil Filter (replace) · Engine Valves (inspect valve lash)
Every 30,000 miAccessory Drive Belt (inspect) · Choke System (inspect) · Distributor Vacuum Advance Delay Valve (replace) · Engine Air Filter Element (replace) · Engine Breather Filter (replace) · Engine Coolant System (drain, flush & refill)
Every 100,000 miDrive Belt (replace) · Timing Belt (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.

Owner complaints about the 1985 Mercury Lynx dominate in one area — the electrical system, 6 of 8 reports (75%), well ahead of the next concern. None of this vehicle's 3 recall campaigns target the electrical system, so those reports read as owner-reported wear-and-tear rather than an acknowledged defect. 0 of the reports describe a crash and 6 a fire — a small share of the total, but worth weighing against the electrical system pattern above. These are tallies of what owners actually reported to the federal government, not an editorial score — and higher-selling models naturally rack up more reports.

3
Open recalls
NHTSA campaigns
8
Service bulletins
Manufacturer communications
8
ODI investigations
Office of Defects Investigation
8
Owner complaints
0 involved a crash · 6 a fire

Owner complaints filed with NHTSA, by component

All 8 complaints on record, top 3 components.

Electrical System6
Engine & Engine Cooling1
Seat Belts1

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 3 campaigns on record for this vehicle.

89V095000Engine And Engine Cooling:EngineReported 12/06/1989

EXTERNAL CRACKS ABOVE THE NUMBER 3 CYLINDER (1984 MODELS) OR ROCKER ARM COVER GASKETS SPLITTING (1985 MODELS) COULD ALLOW OIL TO LEAK ONTO THE EXHAUST MANIFOLD. Remedy: REPLACE CRACKED CYLINDER HEADS (1984 MODELS); REPLACE ROCKER ARM COVER GASKETS (1985 MODELS).

89V170000SeatsReported 13/10/1989

THE FORWARD OUTBOARD PEDESTAL OF THE SEAT TRACK OF DRIVER'S SEAT MAY BE SUSCEPTIBLE TO FATIGUE FRACTURE. Remedy: INSTALL A REINFORCEMENT ON ALL MODELS AND A NEW SEAT TRACK AS NECESSARY

Technical service bulletins NHTSA · verified

Showing 5 of 8 bulletins on record with NHTSA.

BulletinDateComponentSummary
001882000-09-04Engine And Engine CoolingCONCERNS WITH PREMATURE FAILURE OCCURING ON THE 1.9L MOTORCRAFT REMANUFACTURED LONGBLOCK…
991961999-09-20EquipmentINFORMATION ON IDENTIFYING NON-APPROVED / ALTERNATE REFRIGERANTS WHICH COULD CAUSE…
98521998-04-13TiresINFORMATION ON TIRE COMPANY TELEPHONE NUMBERS FOR CUSTOMER ASSISTANCE. *YC
9626121996-12-16Power TrainTRANSAXLE - TORQUE CONVERTER REPLACEMENT GUIDELINES AND TORQUE CONVERTER/TRANSAXLE…
962461996-11-18Electrical SystemWIRING - ELECTRICAL DIODE IDENTIFICATION AND SERVICE REPLACEMENTS. *TW

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 Lynx. 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

How much oil does the 1985 Lynx take?

3.5 qt of 30W. MULTI-VISCOSITY: BELOW 100 degrees F 5W-30. ABOVE 0 degrees F 10W-30 OR 10W-40. ABOVE 10 degrees F 15W-40. ABOVE 20 degrees F 20W-40 OR 20W-50, per the factory manual.

Does the 1985 Lynx have open recalls?

NHTSA lists 3 recall campaign(s) for this model year. Check your specific vehicle by VIN.