Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
1987 Ford Bronco II 4WD V6-177 2.9LFACTORY OEM SERVICE PROCEDURE
Starting and Charging: Technical Service Bulletins
- Customer Interest
- By Symptom
- All Technical Service Bulletins
- Electrical - New Terminal Grease Released For Service
- Graphic Display - False or No Warnings
- Body/Frame - Arc Welding Precautions
- Battery - Test Procedure
- Battery - No Engine Crank/Low Battery Charge
- Alternator - Mounting Bracket Update
- Alternator - Discharge
- Starter Motor Brushes - Replacement Revision
- Electrical/Electronic/Fuel Induction - Glossary
- Wire Harness - Terminal Repair Kit
- Wiring - Circuit Number/Color Code Charts
- Wiring - Continuity Testing of Connector Terminals
- Wiring - Electrical System Troubleshooting Tips
- Wiring - Positive Locking Micro-Pin Terminals
- Wire Harness Terminal and Connector - Service Kit
- Doors and Ignition - Lock Service Tips
- Electrical Diode - Identification and Replacement
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.