Engine Mechanical:
Engine assembly, disassembly, inspection, repair, timing belt, cylinder head, pistons, crankshaft, camshaft, lubrication system, cooling system.
Fuel System:
Fuel pump, injectors, fuel filter, fuel tank, fuel lines, carburetor (if applicable, though likely EFI for 1990).
Ignition System:
Distributor, ignition coils, spark plugs, wiring, ignition timing.
Exhaust System:
Exhaust manifold, catalytic converter, muffler, pipes, emissions control.
Transmission Manual:
Gearbox assembly, disassembly, clutch, shifting mechanism, gear ratios, maintenance, repair.
Transmission Automatic:
Automatic transmission operation, overhaul, fluid types, control systems (if applicable).
Drivetrain:
Front-wheel drive system, driveshafts, CV joints, differential.
Suspension Front:
MacPherson struts, control arms, ball joints, bushings, wheel bearings, alignment specifications.
Suspension Rear:
Torsion beam axle, shock absorbers, springs, bushings, alignment specifications.
Steering System:
Steering rack, tie rods, power steering pump (if applicable), steering column, maintenance, repair.
Brake System:
Front disc brakes, rear drum brakes (typical for this model), hydraulic system, master cylinder, brake lines, calipers, wheel cylinders, parking brake.
Electrical System Charging:
Alternator, battery, voltage regulator, wiring diagrams.
Electrical System Starting:
Starter motor, starter solenoid, ignition switch, wiring diagrams.
Lighting System:
Headlights, taillights, interior lights, turn signals, wiring diagrams.
Instrument Panel:
Gauges, warning lights, switches, wiring diagrams.
Body Interior:
Trim removal and installation, seat adjustment, dashboard components, door panels, headliner.
Body Exterior:
Bumpers, fenders, hood, trunk lid, doors, glass, seals, body panel removal and installation.
HVAC System:
Heating, ventilation, air conditioning (A/C) system components, refrigerant, operation, repair.
Wiring Diagrams:
Comprehensive electrical wiring schematics for all systems.
Preventative Maintenance:
Oil changes, filter replacements, fluid checks and top-offs, tire rotation, brake inspection.
Troubleshooting:
Diagnostic flowcharts, symptom-based troubleshooting guides, common fault diagnosis.
Engine Repair:
Complete engine rebuild procedures, head gasket replacement, piston ring replacement, bearing replacement.
Transmission Overhaul:
Detailed steps for disassembling and reassembling manual and automatic transmissions.
Brake Service:
Brake pad replacement, rotor resurfacing/replacement, brake caliper rebuilding, brake bleeding.
Suspension Component Replacement:
Strut replacement, shock absorber replacement, control arm bushings, ball joint replacement.
Electrical Component Diagnosis:
Testing of sensors, actuators, fuses, relays, and control modules.
Body Panel Repair:
Alignment and replacement of doors, fenders, hood, and trunk.
HVAC Repair:
A/C compressor replacement, refrigerant recharging, heater core replacement.
Timing Belt Replacement:
Critical procedure for B3 engine, including tensioner and water pump recommendations.
Depth:
Comprehensive, suitable for professional technicians and advanced DIY enthusiasts. Covers everything from routine maintenance to complete engine and transmission overhauls.
Engine Oil Change:
Every 5,000 miles or 6 months, whichever comes first.
Oil Filter Replacement:
With every oil change.
Air Filter Replacement:
Every 15,000 miles or 1 year.
Coolant Flush:
Every 30,000 miles or 2 years.
Engine Oil Type:
API SG, SAE 10W-30 or 10W-40 (check manual for seasonal recommendations)
Engine Oil Capacity:
Approx. 3.0 Liters (3.2 US Quarts) with filter change.
Coolant Type:
Ethylene glycol based, Mazda blue or equivalent.
Engine Wear:
Piston ring wear leading to oil consumption can occur with high mileage.
Suspension Components:
Wear in bushings, ball joints, and tie rod ends is common due to age and mileage.
Electrical Corrosion:
Corrosion in connectors and grounds, especially in humid climates.
Rust:
Can be an issue on older vehicles, particularly in areas exposed to salt.
