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 a compact whose modest 3.5-quart engine oil capacity—filled with 5W-30, 10W-30, or 10W-40 viscosity oil depending on climate—reflects the small-displacement philosophy typical of its segment. Owner feedback tallied just eight complaints for this model year, a relatively low figure, though the electrical system emerged as the dominant trouble area and three recalls were issued, suggesting that while the Lynx wasn't plagued by widespread mechanical failure, buyers should pay particular attention to wiring and component integrity when evaluating surviving examples.

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.