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.
1986 Ford Aerostar V6-183 3.0LFACTORY OEM SERVICE PROCEDURE
Routine Service
EVERY 6 MONTHS
Inspect
Idle Speed
Exhaust Heat Control Valve
Intake Manifold heat valve
Drive Belts
EVERY 12 MONTHS
Check
Cooling System
SERVICE AS REQUIRED
Inspect
Brake system
Fluid Leaks on pavement
Check level
Manual Steering Gear
Power Steering Reservoir
Lubricate
Clutch cable LB
Transmission linkage LB
Locks & hinges
Parking Brake Linkage and Clevices
Inspect
Idle Speed
Exhaust Heat Control Valve
Intake Manifold heat valve
Drive Belts
EVERY 12 MONTHS
Check
Cooling System
SERVICE AS REQUIRED
Inspect
Brake system
Fluid Leaks on pavement
Check level
Manual Steering Gear
Power Steering Reservoir
Lubricate
Clutch cable LB
Transmission linkage LB
Locks & hinges
Parking Brake Linkage and Clevices
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.
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