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1989 Mercury Sable

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1989 Sable.

The 1989 Mercury Sable is recorded in the data set with 294 owner complaints, electrical system issues being the top complaint area and eight recalls having been issued. Across the Sable’s reported history from 1990 through 2009, the model year with the fewest complaints was 2006 at just one, while 1993 reached the highest point with 815 complaints. Positioned just before the start of that tracked span, the 1989 example shows a relatively modest complaint total compared with the later peak year. Overall, these figures place the 1989 Sable toward the lower‑end of the complaint spectrum for the model’s two‑decade timeline.

Model year200920082005200420032002200120001989

Fitment & sizes

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

OE service part numbers OEM · verified

ThermostatRT1054 alt RT1053

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length192.1 in
Overall width70.9 in
Overall height54.3 in
Wheelbase105.9 in
Curb weight3111 lb
Track (front / rear)61.8 / 59.1 in
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 DOT 3 brake fluid.

Lubricants & capacities

Brake FluidDOT 3
Engine CoolantETHYLENE GLYCOL

Battery & A/C

RefrigerantR134a
Refrigerant Capacity2.11 lbs
Oil GroupPAG
Oil Type46
Oil Capacity6.60 oz

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 60,000 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.

At 7,500 miTire & Wheel Assembly (rotate)
Every 7,500 miEngine Oil (drain & refill) · Engine Oil Filter (replace)
Every 15,000 miTire & Wheel Assembly (rotate)
Every 30,000 miAccessory Drive Belt (inspect) · Brake Linings (inspect) · Engine Air Filter Element (replace) · Engine Breather Filter (replace) · Engine Coolant System (drain, flush & refill) · Exhaust System Heat Shield (inspect)
Every 60,000 miSpark 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.

In 1989 the Mercury Sable generated 60 complaints about the Electrical System, 48 about Engine & Engine Cooling, 42 about Seat Belts and 26 about Steering, with 14 crash‑related complaints and 67 fire‑related complaints recorded. The federal complaint trajectory shows a steady increase from 1990 through 1993, peaking at 815 complaints in 1993, then a gradual decline thereafter. By contrast, 1989’s complaint counts are modest relative to the 1990 baseline of 209 total complaints and the subsequent upward trend. The data does not specify the root causes of these 1989 complaints, only the affected systems. Therefore, while the 1989 model predates the worst complaint years, its elevated fire complaints suggest caution, making it a modestly advisable purchase only with thorough inspection.

8
Open recalls
NHTSA campaigns
51
Service bulletins
Manufacturer communications
17
ODI investigations
Office of Defects Investigation
294
Owner complaints
14 involved a crash · 67 a fire
NHTSA crash-test rating federal NCAP · out of 5 stars
Side★★★★★
Rollover★★★★★
Owner complaints by model year NHTSA · this generation & adjacent
’90’91’92’93’94’95’96’97’98’99’00’01’02’03’04’05’06’08’09

Owner complaints filed with NHTSA, by component

All 294 complaints on record, top 8 components.

Electrical System60
Engine & Engine Cooling48
Seat Belts42
Steering26
Power Train24
Structure23
Vehicle Speed Control14
Service Brakes, Hydraulic10

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 8 campaigns on record for this vehicle.

94E036000Suspension:Front:Shock AbsorberReported 25/11/1994

THE ARC WELDS ON THE SWAY BAR BRACKET, WHERE IT ATTACHES TO THE STRUT RESERVE TUBE, DID NOT FUSE PROPERLY. Remedy: MONROE DEALERS WILL REPLACE THE STRUT FREE OF CHARGE.

91V036000SeatsReported 04/03/1991

THE POWER SEAT SWITCH WIRING IS ROUTED OVER RATHER THAN UNDER THE FRONT SEAT SUPPORT BRACE, ALLOWING DAMAGE BY SEAT CUSHION SPRING ENDS WHEN SEAT IS OCCUPIED. Remedy: REVISE ROUTING OF POWER SEAT WIRING TO PREVENT DAMAGE FROM SEAT CUSHION SPRING CONTACT.

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 Sable. 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.

Thermostat RT1054

Reference guides

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

Vehicle recalls & TSBsOBD-II trouble codesMaintenance schedules

Frequently asked

Does the 1989 Sable have open recalls?

NHTSA lists 8 recall campaign(s) for this model year. Check your specific vehicle by VIN.