Engine Service Repair:
Detailed procedures for disassembly, inspection, repair, and reassembly of all engine components, including cylinder head, pistons, crankshaft, camshafts, and valve train.
Transmission Service Repair:
Covers both manual and automatic transmissions, including clutch operation, gear selection, torque converter function, and repair procedures.
Brake System:
In-depth coverage of hydraulic systems, caliper and wheel cylinder overhauls, brake pad/shoe replacement, disc/drum servicing, parking brake adjustments, and ABS diagnostics (if applicable to specific trims).
Wiring Diagram:
Complete electrical wiring diagrams for all vehicle systems, facilitating diagnosis and repair of electrical faults.
Electrical System:
Detailed diagnostics and repair of starting and charging systems, ignition systems, lighting, instrumentation, comfort and convenience features, and power accessories.
Suspension:
Procedures for front and rear suspension component replacement (struts, shocks, control arms, ball joints, bushings), wheel alignment specifications, and chassis diagnostics.
Periodic Lubrication:
Recommendations for lubrication points, fluid types, capacities, and recommended service intervals for various components.
Steering:
Service and repair procedures for power steering systems, steering rack/gearbox, tie rods, and steering column components.
Cooling System:
Repair and maintenance of radiators, water pumps, thermostat, cooling fans, hoses, and coolant specifications.
Fuel Injection Fuel System:
Detailed information on fuel delivery systems, fuel pumps, injectors, fuel pressure regulators, throttle bodies, and emissions control related to fuel.
Emission System:
Troubleshooting and repair of emission control components, including catalytic converters, oxygen sensors, EGR systems, and evaporative emission control (EVAP).
Engine Control System:
Diagnostics and repair of the Engine Control Module (ECM), sensors (e.g., MAP, TPS, CKP, CMP), and actuators.
Chassis Body:
Procedures for body panel repair, structural component maintenance, door and window mechanisms, and underbody components.
Restraint System:
Information on seat belts, and potential coverage of early airbag systems if equipped (though less common for 1991 base models).
Axle:
Front-wheel drive axle shaft repair, CV joint servicing, and potential rear axle components for specific trims.
General Maintenance:
Oil changes, filter replacements, fluid checks and top-offs, tire rotation, spark plug replacement, and belt inspection/replacement.
Troubleshooting:
Systematic diagnostic guides for identifying and resolving common vehicle problems, including no-start conditions, poor performance, and unusual noises.
Disassembly Reassembly:
Step-by-step instructions for removing and reinstalling various components for repair or replacement.
Refurbish Renovate Mend Fix:
Guidance on restoring worn components, repairing damage, and ensuring proper functionality of vehicle systems.
Depth:
Comprehensive, covering everything from basic maintenance to major component overhauls and diagnostics, suitable for both DIY enthusiasts and professional technicians.
Oil Change Interval:
Typically every 3,000-5,000 miles or 3-6 months, depending on driving conditions. Manual provides specific recommendations.
Engine Oil Type:
Likely 5W-30 or 10W-30 API SG/SH, consult manual for exact specification.
Coolant Type:
Ethylene glycol-based antifreeze. Manual specifies type and mixture ratio (e.g., 50/50).
Transmission Fluid Type Manual:
Manual transmission fluid (MTF) API GL-4, viscosity grade dependent on temperature. Specifics in manual.
Transmission Fluid Type Auto:
ATF Type-A or Mercon equivalent. Manual will specify exact type.
Brake Fluid Type:
DOT 3 brake fluid.
Common Problems:
Potential issues can include engine oil leaks (especially from valve cover gaskets and oil pan seals), cooling system component failure (radiator, hoses), ignition system problems (spark plug wires, distributor cap/rotor), and occasional transmission issues.
Cv Joint Wear:
Front CV joints are a common wear item on front-wheel-drive vehicles of this era and are covered in the manual.