1986 Ford Bronco II Owners Manual

The 1986 Ford Bronco II is a compact SUV featuring 2.8L V6 engine, 4-wheel drive capability, 5-speed manual or 3-speed automatic transmission options, power steering, front disc/rear drum brakes, and seating for up to 5 passengers. Below are key sections for operation, maintenance, specifications, and troubleshooting.

1. Vehicle Overview 2. Instrument Panel 3. Operating Instructions 4. Specifications 5. Maintenance Schedule 6. Fluid Capacities 7. Tire Information 8. Emergency Procedures 9. Warranty Information 10. Troubleshooting

Vehicle Overview

Key components: 2.8L V6 engine, 4WD system, manual/automatic transmission options, power steering, heating/ventilation system.

Component	Description
Engine	2.8L V6, electronic feedback carburetor
Transmission	5-speed manual or 3-speed automatic
Drive System	Part-time 4WD with manual locking hubs
Brakes	Front disc, rear drum with power assist
Suspension	Independent front, leaf spring rear
Fuel System	16.5 gallon capacity, unleaded fuel only
Seating	Bench or bucket seats, 5-passenger capacity
Cargo Area	Rear liftgate, fold-down rear seat

Instrument Panel

Standard gauges and controls: Speedometer, fuel gauge, temperature gauge, oil pressure, ammeter, warning lights.

Speedometer: Shows vehicle speed in MPH.
Fuel Gauge: Indicates fuel level (E to F).
Temperature Gauge: Monitors engine coolant temperature.
Oil Pressure: Shows engine oil pressure.
Ammeter: Indicates charging system status.
Warning Lights: Brake, oil, battery, check engine.

WARNING! Pay attention to warning lights; stop vehicle immediately if red warning lights illuminate.

Operating Instructions

Starting, driving, and 4WD operation procedures.

Starting: Depress clutch (manual), turn key to start position.
4WD Engagement: Stop vehicle, shift transfer case lever to 4H or 4L.
Manual Hubs: Turn hub locks to LOCK position for 4WD.
Transmission: Use proper gear for conditions; avoid over-revving.

CAUTION! Do not engage 4WD on dry pavement; only use in slippery conditions.

Specifications

Engine: 2.8L V6, 115 horsepower
Transmission: 5-speed manual or 3-speed automatic
Wheelbase: 94.0 inches
Length: 158.4 inches
Width: 68.3 inches
Height: 67.8 inches
Curb Weight: 3,150 lbs (approx)
Towing Capacity: 2,000 lbs (with proper equipment)
Fuel Economy: 17 city/22 highway (estimated)

Maintenance Schedule

Regular maintenance intervals for optimal performance.

Every 3,000 miles: Oil and filter change, check fluid levels.

Every 6,000 miles: Rotate tires, inspect brakes, check steering.

Every 12,000 miles: Replace air filter, check spark plugs.

Every 30,000 miles: Replace fuel filter, check timing.

Engine Oil: Use SF/CC rated 10W-30 or 10W-40. Transmission Fluid: Type F for automatic, 80W-90 gear oil for manual.

Fluid Capacities

Engine oil: 5 quarts with filter. Coolant: 10 quarts. Automatic transmission: 10 quarts. Manual transmission: 3 pints. Transfer case: 2.5 pints. Front differential: 2.5 pints. Rear differential: 4 pints.

Check fluids regularly when engine is cool.
Use recommended fluid types only.
Do not overfill; follow dipstick markings.

Tip: Check for leaks during routine maintenance.

Tire Information

Standard tires: P205/75R15. Inflation: 30 PSI front, 30 PSI rear.

Check tire pressure monthly when cold.
Rotate tires every 6,000 miles.
Inspect for wear, damage, proper tread depth.
Replace tires in pairs or sets of four.
Spare tire: Full-size, located inside cargo area.

WARNING! Do not mix tire types; maintain proper inflation for safety.

Emergency Procedures

Jump starting, changing flat tire, towing instructions.

Warranty Information

Basic warranty: 12 months/12,000 miles. Powertrain: 5 years/50,000 miles. Corrosion: 3 years/unlimited mileage.

CAUTION! Maintain service records for warranty claims.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	Battery, fuel, ignition	Check battery connections, fuel level, spark plugs.
Rough idle	Carburetor, vacuum leaks	Adjust carburetor mixture, check vacuum hoses.
Overheating	Coolant, thermostat	Check coolant level, replace thermostat if stuck.
Brake pull	Brake fluid, calipers	Check brake fluid, inspect calipers for sticking.
4WD not engaging	Hubs, transfer case	Ensure hubs locked, check transfer case fluid.

Service: Contact authorized Ford dealer for repairs.

Customer Assistance: Ford Motor Company, 1-800-392-3673