Segment:
Full-size luxury sedan/coupe (personal luxury)
Target Audience:
Discerning buyers seeking refined styling, advanced technology, and a comfortable driving experience.
Key Competitors:
Lexus LS 400, Infiniti Q45, Cadillac DeVille/Seville, Lincoln Continental/Town Car, Mercedes-Benz S-Class (entry-level trims), BMW 7 Series (entry-level trims)
Notable Features:
V6 engine, advanced independent suspension, available four-wheel steering (AWS - Active Four Wheel Steering), premium interior appointments, quiet ride, sophisticated styling.
Benefit To Owner:
Empowers owners and independent mechanics with the same factory-level diagnostic and repair information used by authorized service centers, enabling accurate troubleshooting and cost-effective maintenance.
Covered Years:
1991, 1992, 1993, 1994, 1995
Covered Regions:
North America (implied by sales context, specific regional variations may exist within the manual)
Estimated Page Count:
Approximately 2000+ pages (typical for comprehensive factory service manuals covering multiple model years and systems)
Type:
Factory Service Manual / Repair Manual
Format:
PDF (Digital Download)
Powertrain:
Engine mechanical, engine management, fuel system, cooling system, lubrication system, exhaust system, ignition system
Transmission Drivetrain:
Automatic transmission (e.g., JATCO RE4R01A), drivetrain components (driveshafts, differentials), four-wheel steering (if applicable)
Chassis Suspension Steering:
Front suspension, rear suspension (including independent rear suspension, multi-link), steering system (including power steering, four-wheel steering components), wheels, tires, wheel alignment
Brakes:
Front and rear brakes (disc/disc), anti-lock braking system (ABS), parking brake, brake hydraulic system
Electrical Electronics:
Battery, charging system, starting system, lighting systems (headlights, taillights, interior), instrumentation, power accessories (windows, locks, mirrors), audio system, climate control system, engine control unit (ECU), body control module (BCM)
Body Exterior Interior:
Body structure, exterior panels, doors, windows, glass, interior trim, seats, HVAC system (ducts, controls), safety restraints (seat belts, airbags)
Maintenance:
Scheduled maintenance (oil changes, filter replacements, fluid checks/changes), component inspections, lubrication
Troubleshooting:
Diagnostic procedures, fault code interpretation (OBD-I), symptom-based troubleshooting charts, electrical schematic interpretation
Repair Rebuild:
Component removal and installation, disassembly and reassembly procedures, specifications for torque, clearances, and adjustments
Diagnostics:
On-board diagnostics (OBD-I), multimeter usage, oscilloscope procedures, specific sensor testing
Depth:
Comprehensive: Covers all major mechanical, electrical, and body systems from basic maintenance to major component overhaul and detailed diagnostics. Includes wiring diagrams and exploded views.
Engine Code:
JE (3.0L V6 SOHC), KF-DE (3.0L V6 DOHC - later models/specific markets)
Engine Type:
Naturally Aspirated V6
Displacement:
2954 cc (3.0 Liters)
Bore X Stroke:
84.5 mm x 89.0 mm (typical for JE)
Compression Ratio:
9.0:1 (typical for JE)
Horsepower Hp:
195 hp @ 6000 rpm (typical for JE)
Torque Lb-Ft:
205 lb-ft @ 4000 rpm (typical for JE)
Fuel Delivery:
Electronic Fuel Injection (EFI), Multi-port Fuel Injection (MPI)
Fuel Type:
Unleaded Gasoline (Octane rating specification in manual)
Cooling Type:
Liquid-cooled
Oil Capacity Quarts:
Approximately 4.8 quarts (4.6 liters) with filter change (verify in manual)
ECU Type:
Engine Control Unit (ECU) with diagnostic capabilities (OBD-I)
Transmission Model:
JATCO RE4R01A (common)
Type:
None (primarily automatic for this generation)
Shift Modes:
Normal, Power (sport) modes
Transmission Fluid Type:
Dexron III ATF (or equivalent - verify in manual for specific recommendations)
Transmission Fluid Capacity Quarts:
Approximately 10.5 quarts (9.9 liters) for a complete fill (verify in manual)
NHTSA Frontal Impact Rating:
Not explicitly rated or information not readily available for this era's specific vehicles, but designed to meet Federal Motor Vehicle Safety Standards (FMVSS).
ABS:
Standard on most models
Aws:
Available Active Four Wheel Steering (AWS) on certain trims, enhancing maneuverability.
Airbags:
Driver's side airbag standard on most models from 1990 onwards, passenger airbag available on later models.
Seatbelts:
Three-point active-locking retractors (ALR) for front seats, standard seat belts for rear passengers.
Body Construction:
Unit-body construction with reinforced safety cage and crumple zones.
Audio System:
Premium AM/FM ETR stereo with cassette player, optional CD player, and premium speaker system.
Climate Control:
Automatic climate control with electronic sensors and manual overrides.
Cruise Control:
Standard electronic cruise control.
Navigation:
Not available (pre-dates widespread factory navigation systems).
Oil Change Interval Miles:
Every 5,000 miles or 6 months (typical, consult manual for precise recommendations)
Air Filter Replacement Miles:
Every 15,000-30,000 miles (typical, consult manual)
Spark Plug Replacement Miles:
Every 30,000-60,000 miles (depending on plug type, consult manual)
Timing Belt Replacement Miles:
60,000 miles or 5 years (critical maintenance item for this V6 engine, consult manual)
Engine Oil Viscosity:
5W-30 or 10W-30 (API SG or SH rating - consult manual for definitive recommendation)
Coolant Type:
Ethylene Glycol based antifreeze (Mazda specific or equivalent, 50/50 mix with distilled water - consult manual)
Brake Fluid Type:
DOT 3 or DOT 4 (consult manual)
Engine Performance:
Potential for carbon buildup on intake valves in high-mileage DOHC engines; vacuum leaks; cooling system component wear (radiator, hoses).
Transmission:
Slightly hesitant shifting in older units; potential for solenoid issues if fluid maintenance is neglected.
Suspension Steering:
Wear in bushings; potential issues with the Active Four Wheel Steering (AWS) hydraulic system (leaks, pump failures) if not maintained; ball joint wear.
Electrical Electronics:
Dashboard illumination issues; power window motor failures; HVAC control panel intermittency; aging wiring harnesses can lead to various gremlins.
Body Exterior:
Rust on lower body panels, wheel arches, and door bottoms; paint fading/delamination on older units.
