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1985 Ford Bronco

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

The 1985 Ford Bronco requires 4.0 quarts of 5W-30 API oil for engine service, establishing the specific mechanical baseline for this model year. Reliability records document 24 owner complaints with electrical system failures cited as the dominant concern, alongside one factory recall campaign. Set against the model’s broader complaint history spanning 1990 to 2024—a range that oscillates between a single report in 1997 and 345 complaints in 2022—this model year’s moderate complaint volume situates it favorably within the reliability spectrum, indicating fewer reported issues than subsequent generations.

Model year2025 2024 2023 2021 1996 1995 1994 1993 1985

Quick specs

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

Engine oil capacity4.0 qtOEM · verified

Engine oil type5W-30 APIOEM · verified

Fitment & sizes

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

OE service part numbers OEM · verified

Engine air filter	FA584R alt FA688
Serpentine belt	JB563L alt JC507A
Thermostat	RT1087

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length	177.6 in
Overall width	77.2 in
Overall height	72.8 in
Wheelbase	104.7 in
Curb weight	4370 lb

Performance & power Independent road tests

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

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

14.1 sec0–60 mph (tested)quickest 14.10 sec — 1980 Ranger XLT Trailer Special 2-door

Year	Trim / engine	0–60	¼ mile	HP	Drivetrain
1980	Ranger XLT Trailer Special 2-door 5.8L V8	14.10 sec	19.60 sec	160 hp	4x4

Service quick specs OEM factory data

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

This engine holds 4.0 qt of 5W-30 API engine oil, DOT 3 brake fluid.

Lubricants & capacities

Brake Fluid	DOT 3
Differential Gear Oil Capacity	5 Pints, rear
Engine Oil	5W-30 · API
Engine Oil Capacity	4.0 qt
Engine Oil	5W-30 · API
Engine Oil Capacity	5.0 qt
Engine Oil	5W-30 · API
Engine Oil Capacity	5.0 qt

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

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

At 7,500 mi	Accessory Drive Belt (inspect) · Air Cleaner Manifold Heat Control Actuator (inspect) · Engine Valves (inspect valve lash)
Every 7,500 mi	Differential (inspect fluid level) · Driveshaft U-Joint (lubricate) · Engine Oil (drain & refill) · Engine Oil Filter (replace) · Shift Linkage (lubricate) · Steering Linkage (lubricate)
Every 10,000 mi	Tire & Wheel Assembly (rotate)
Every 15,000 mi	Disc Brake Caliper Guide Pin (lubricate)
Every 30,000 mi	Accessory Drive Belt (inspect) · Air Cleaner Manifold Heat Control Actuator (inspect) · Brake Hydraulic System (inspect fluid level) · Brake System (inspect) · Carburetor Dashpot (inspect) · Clutch Master Cylinder (inspect fluid level)
Every 60,000 mi	Air Injection System (inspect) · EGR Vacuum Control Solenoid Filter (replace) · EGR Valve (replace) · EGR Valve Position Sensor (replace) · Fuel Injector (clean) · Idle Air Bypass Solenoid (inspect)

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 provided year-by-year federal record for this vehicle generation begins in 1990, meaning the dataset does not specify any complaint or recall trends for the 1985 target year or its adjacent years. For the 1985 model specifically, the federal data shows 9 complaints in the Electrical System, 4 in the Fuel System, Gasoline, 2 for Seats, and 2 for Tires, alongside 4 crash complaints and 10 fire complaints. While the broader generation record shows complaints and recalls escalating significantly from 1990 (66 complaints, 1 recall) to a peak in 2022 (345 complaints, 22 recalls), this later trend cannot be directly mapped to the 1985 model's position in the generation's arc. The data does not specify the root causes of the 1985 electrical or fuel system complaints. Given the notable number of fire complaints relative to the total complaint areas and the lack of contextual generation data for 1985, buyers should exercise caution and ensure a thorough inspection of the electrical and fuel systems before purchase.

Open recalls

NHTSA campaigns

Service bulletins

Manufacturer communications

ODI investigations

Office of Defects Investigation

Owner complaints

4 involved a crash · 10 a fire

Owner complaints by model year NHTSA · this generation & adjacent

’90 ’91 ’92 ’93 ’94 ’95 ’96 ’97 ’98 ’99 ’21 ’22 ’23 ’24

Owner complaints filed with NHTSA, by component

All 24 complaints on record, top 8 components.

Electrical System9

Fuel System, Gasoline4

Seats2

Tires2

Engine & Engine Cooling2

Suspension2

Trailer Hitches1

Equipment1

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 1 of 1 campaigns on record for this vehicle.

84V162000Fuel System, Gasoline:Fuel Injection System:Fuel RailReported 26/12/1984

METAL BURRS AND SHARP EDGES ON FUEL RAILS MAY HAVE DAMAGED ADJACENT O-RING SEALS DURING ASSEMBLY. THE DEFECT COULD CAUSE FUEL LEAKAGE WHEN ENGINE IS OPERATING. Remedy: FUEL RAILS WILL BE INSPECTED FOR LEAKS, WETNESS OR SEEPAGE OF FUEL AND, IF NECESSARY, FUEL RAILS AND RELATED COMPONENTS WILL BE REPLACED WITHOUT COST TO THE OWNER.

Technical service bulletins NHTSA · verified

Showing 5 of 17 bulletins on record with NHTSA.

Bulletin	Date	Component	Summary
01156	2001-08-06	Visibility	SOME VEHICLES MAY EXHIBIT HEATER CORE LEAKS. *SLC
01157	2001-08-06	Unknown Or Other	INFORMATION REGARDING TRANSMISSION FLUID USAGE CHARTS. *SLC
0015	2000-01-10	Power Train	INFORMATION REGARDING THE NEW TRANSMISSION COOLER FLUSHER- SERVICE TIP. *MJS
99222	1999-10-18	Electrical System	SUBJECT ON A WIRE HARNESS TERMINAL REPAIR KIT AVAILABLE FOR REPAIRING ELECTRICAL WIRING…
99196	1999-09-20	Equipment	INFORMATION 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 Bronco. 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.

Vehicles taking 4.0 qt Engine air filter FA584R Serpentine belt JB563L Thermostat RT1087

Reference guides

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

Vehicle recalls & TSBs OBD-II trouble codes Maintenance schedules Fluid capacities & specs

Frequently asked

How much oil does the 1985 Bronco take?

4.0 qt of 5W-30 API, per the factory manual.

Does the 1985 Bronco have open recalls?

NHTSA lists 1 recall campaign(s) for this model year. Check your specific vehicle by VIN.