1986 Ford Mustang service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Electrical coverage with wiring diagrams
- Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more
Trims covered
- GT Hatchback 2-Door
- LX Convertible 2-Door
- GT Convertible 2-Door
- LX Sedan 2-Door
- LX Hatchback 2-Door
- SVO Hatchback 2-Door
Engines covered
- 5.0L 302Cu. In. V8 GAS OHV Naturally Aspirated
- 3.8L 232Cu. In. V6 GAS OHV Naturally Aspirated
- 2.3L 140Cu. In. l4 GAS SOHC Naturally Aspirated
- 2.3L 140Cu. In. l4 GAS SOHC Turbocharged
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
SPRING LOCK FUEL LINE COUPLING MAY NOT BE PROPERLY ENGAGED.
SOME VEHICLES MAY EXHIBIT HEATER CORE LEAKS. *SLC
INFORMATION REGARDING TRANSMISSION FLUID USAGE CHARTS. *SLC
SUBJECT REGARDING CONTAMINATION FROM PRIOR TRANSMISSION CONCERNS OR EXCESS WEAR MAY BE TRAPPED IN THE TRANSMISSION FLUID COOLING SYSTEM. *TT
INFORMATION ON THE NEW FLUSH AND FILL TOOL AVAILABLE THROUGH ROTUNDA. *TT
INFORMATION REGARDING THE NEW TRANSMISSION COOLER FLUSHER- SERVICE TIP. *MJS
INFORMATION ON IDENTIFYING NON-APPROVED / ALTERNATE REFRIGERANTS WHICH COULD CAUSE SAFETY, AND PERFORMANCE CONCERNS IF INSTALLED IN FORD A/C SYSTEMS. *TT
SUBJECT ON A WIRE HARNESS TERMINAL REPAIR KIT AVAILABLE FOR REPAIRING ELECTRICAL WIRING HARNESSES. *TT
SUBJECT REGARDING A NEW SERVICE CENTER SUPPORT THAT USES A THRUST BEARING (#3 AND #4) IN PLACE OF THRUST WASHERS HAS BEEN RELEASED. *TT
Showing the 8 most recent of 22 technical service bulletins on file with NHTSA.
WHILE DRIVING 25-30MPH THE VEHICLE HAD A FRONTAL AND REAR IMPACT IN WHICH THE HATCHBACK FLEW OPEN, AND THE REAR SITTING OCCUPANT FLEW OUT OF THE HATCHBACK. THE OCCUPANT SUSTAINED
VEHICLE WAS IN PARK WITH EMERGENCY BRAKE ON, CONSUMER HEARD A POP AND TRIED TO REACH THE FOOT BRAKE, HOWEVER COULD NOT REACH IT, CONSUMER TRIED TO JUMP OUT OF VEHICLE, BUT IT ROLLE
CONSUMER STATES THAT AFTER PARKING THE CAR APPROXIMATELY 20 MINUTES LATER THE VEHIICLE JUMPED OUT OF GEAR, HITTING THE CONSUMER, CAUSING HER TO BREAK HER LEG.*AK
Showing the 3 most serious of 32 complaints filed with NHTSA.
