FordAerostar1994Overview/ford/aerostar/1994/base/

1994 Ford Aerostar

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1994 Aerostar.

Body VAN

The 1994 Ford Aerostar is a body-on-frame van requiring 4.5 quarts of 5W-20 API oil, and its reliability record—303 total owner complaints, with the electrical system as the top issue, and five recalls—places it squarely in the middle of the model’s complaint history, which spans 1990 to 2000. This year sits between the peak of 471 complaints in 1993 and the low of just four in 1998, indicating that while the 1994 Aerostar still carried the electrical gremlins of its early generation, it was already trending toward the improved dependability that would define the later years.

Model year199719961995199419931992199119901989

Quick specs

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

Engine oil capacity4.5 qtOEM · verified
Engine oil type5W-20 APIOEM · verified

Fitment & sizes

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

OE service part numbers OEM · verified

ThermostatRT1054

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length174.8 in
Overall width71.7 in
Overall height73.2 in
Wheelbase118.9 in
Curb weight3206 lb
Track (front / rear)61.4 / 59.8 in

Service quick specs OEM factory data

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

This engine holds 4.5 qt of 5W-20 API engine oil, 80W-90 · GL-5 in the differential, DOT 3 brake fluid.

Lubricants & capacities

Brake FluidDOT 3
Differential Gear Oil80W-90 · GL-5
Differential Gear Oil Capacity3.5 Pints , rear
Engine OilSYNTHETIC · 5W-20 · API
Engine Oil Capacity4.5 qt
Engine Oil5W-30 · API
Engine Oil Capacity5.0 qt
Power Steering FluidATF

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter every 5,000 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 5,000 miClutch Master Cylinder (inspect fluid level) · Driveshaft U-Joint (lubricate) · Exhaust System (Complete) (inspect) · Shift Linkage (lubricate) · Steering Linkage (lubricate) · Suspension System (lubricate)
Every 5,000 miEngine Oil (drain & refill) · Engine Oil Filter (replace)
Every 10,000 miClutch Master Cylinder (inspect fluid level) · Driveshaft U-Joint (lubricate) · Exhaust System (Complete) (inspect) · Shift Linkage (lubricate) · Steering Linkage (lubricate) · Suspension System (lubricate)
Every 12,000 miBattery (inspect)
Every 15,000 miBrake System (inspect) · Disc Brake Caliper Guide Pin (lubricate)
Every 30,000 miAccessory Drive Belt (inspect) · Engine Air Filter Element (replace) · Engine Coolant System (drain, flush & refill) · Fuel Filter (replace) · Parking Brake System (inspect) · Suspension Ball Joint (inspect)
At 60,000 miAccessory Drive Belt (inspect)
Every 60,000 miAir Injection System (inspect) · PCV Valve (replace) · Spark Plugs (replace) · Transmission Assembly (drain & refill)
Every 100,000 miDrive Axle Assembly (drain & refill)

Reliability & federal safety record

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

Federal filings for the Aerostar peaked in 1993 with 471 complaints before declining to 303 in 1994, placing the target year at the inflection point where owner reports began retreating from their generation high but remained well above the 173 logged in 1995. Investigations remained at 5 in 1994, matching 1990, 1992, and 1993, while recalls held steady at 5 versus 4 the year prior, and technical service bulletins retreated from 90 to 76 but stayed well above the 46–62 range of 1990–1992. The 1994 model's most frequent complaint areas were Electrical System (52), Power Train (39), Air Bags (31), and Service Brakes, Hydraulic (23), with 24 crash-related and 29 fire-related complaints recorded, though the data does not specify root causes for these incidents. Against the broader arc, 1994 represents a transitional year: complaints dropped sharply from the 1993 peak, yet recalls, investigations, and TSBs remained comparable to or higher than the early-generation years, signaling that manufacturer and regulatory attention was still substantial even as owner reports began to recede. Because 1994 sits at a high-activity crossroads rather than in the calmer tail end of the generation, and later years show markedly lower complaints, this is not the strongest year to buy; a 1995 or later example carries fewer owner complaints, while a 1994 purchase is best limited to buyers prepared to address aging-system faults.

5
Open recalls
NHTSA campaigns
76
Service bulletins
Manufacturer communications
5
ODI investigations
Office of Defects Investigation
303
Owner complaints
24 involved a crash · 29 a fire
NHTSA crash-test rating federal NCAP · out of 5 stars
Rollover★★★★
Owner complaints by model year NHTSA · this generation & adjacent

Owner complaints filed with NHTSA, by component

All 303 complaints on record, top 8 components.

Electrical System52
Power Train39
Air Bags31
Service Brakes, Hydraulic23
Fuel System, Gasoline14
Steering13
Structure13
Engine & Engine Cooling13

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 5 campaigns on record for this vehicle.

06E022000Service Brakes, HydraulicReported 13/03/2006

CERTAIN AFTERMARKET BRAKE HYDRAULIC MASTER CYLINDERS SOLD AS REPLACEMENT BRAKE CYLINDERS FOR CERTAIN FORD, DAIMLERCHRYSLER, AND JEEP PASSENGER VEHICLES. THESE BRAKE CYLINDERS WERE SOLD UNDER THE BRAND NAMES OF NAPA… Remedy: AFFINIA (BRAKE PARTS, INC.) WILL REPLACE THE SUBJECT BRAKE HYDRAULIC MASTER CYLINDERS FREE OF CHARGE. THE RECALL BEGAN ON MARCH 20, 2006. OWNERS CAN CONTACT AFFINA GROUP CUSTOMER…

99V029000Electrical System:Ignition:SwitchReported 09/02/1999

VEHICLE DESCRIPTION: MINI VANS. THESE VEHICLES WERE PRODUCED WITH A HIGHER THAN SPECIFIED ELECTRICAL LOAD THROUGH THE ACCESSORY POWER FEED CIRCUIT. THE POTENTIAL FOR CONTACT BETWEEN THE B2 (BATTERY), A2 (ACCESSORY), AND… Remedy: DEALERS WILL INSTALL A JUMPER HARNESS WITH A RELAY WHICH WILL RE-ROUTE AND ACTIVATE ALL A2 ACCESSORIES THROUGH THE RELAY.

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 Aerostar. 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 1994 Aerostar take?

4.5 qt of SYNTHETIC 5W-20 API, per the factory manual.

Does the 1994 Aerostar have open recalls?

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