Segment:
Full-size Luxury Sedan
Target Audience:
Luxury vehicle owners seeking detailed maintenance and repair information, professional automotive technicians
Competitors 1993 1994:
Lexus LS400, Acura Legend, Infiniti Q45, Cadillac DeVille, Lincoln Continental
Design Philosophy:
Smooth ride, quiet cabin, advanced (for its time) technology, sophisticated styling
Primary Benefit:
Empowers owners and technicians with the knowledge to maintain and repair the Mazda 929 effectively, reducing reliance on expensive dealerships.
Professional Vs Amateur:
Prepared for professional technicians, but provides adequate data for advanced DIY enthusiasts with a good mechanical aptitude.
Engine:
V6 Engine (FE3/FE3D, 3.0L, 24-valve, SOHC, MPI)
Transmission:
Automatic Transmission (4-speed, electronically controlled)
Drivetrain:
Front-Wheel Drive (FWD)
Suspension:
Front Independent Suspension (MacPherson Strut), Rear Independent Suspension (Multi-link, optional E-AWS - Electronically controlled All Wheel Steering)
Brakes:
Front Disc Brakes (Ventilated), Rear Disc Brakes, ABS (Anti-lock Braking System)
Steering:
Power Rack and Pinion, Electronic Control Unit (ECU) for E-AWS system
Electrical:
Full Electrical Schematics, Powertrain Control Module (PCM), Body Control Module (BCM), Lighting, Gauges, HVAC Controls, Audio System, Power Accessories
HVAC:
Air Conditioning System, Heater Core, Blower Motor, Climate Control Unit (manual and automatic)
Body:
Body and Chassis, Exterior Panels, Interior Trim, Doors, Glass, Sunroof (if equipped)
Diagnostics:
On-Board Diagnostics (OBD-I), Diagnostic Trouble Codes (DTCs), Troubleshooting Flowcharts
Engine Maintenance:
Oil and Filter Change, Spark Plug Replacement, Air Filter Replacement, Coolant Flush, Timing Belt Replacement (if applicable, though FE3 engine typically uses a chain), Fuel Filter Replacement
Engine Repair:
Cylinder Head Removal/Installation, Piston and Connecting Rod Service, Crankshaft Service, Valve Train Adjustment, Fuel Injector Testing and Replacement, Ignition System Diagnostics and Repair
Transmission Service:
Transmission Fluid and Filter Change, Torque Converter Service, Valve Body Diagnostics and Repair, Seal Replacement
Brake Service:
Brake Pad and Rotor Replacement, Brake Fluid Flush, ABS System Bleeding, Caliper and Master Cylinder Rebuild
Suspension And Steering Repair:
Shock Absorber/Strut Replacement, Ball Joint and Tie Rod End Replacement, Bushing Replacement, E-AWS System Diagnosis and Repair
Electrical Diagnostics:
Wiring Harness Troubleshooting, Sensor Testing, Actuator Testing, PCM/ECU Diagnosis, Instrument Cluster Repair
HVAC Repair:
Refrigerant Charging, Compressor Replacement, Condenser and Evaporator Service, Heater Control Valve Replacement
Bodywork:
Panel Replacement, Door Hinge Adjustment, Window Regulator Repair, Weatherstripping Replacement
Depth:
Comprehensive (covers routine maintenance to complete engine and transmission overhauls, including detailed diagnostic procedures and electrical schematics)
Engine Code:
FE3 (FE3D for some markets)
Displacement:
3.0 Liters (2954 cc)
Valvetrain:
24-valve SOHC (Single Overhead Camshaft)
Fuel Delivery:
Multi-Point Fuel Injection (MPI)
Compression Ratio:
9.0:1 (typical)
Horsepower:
195 hp @ 5300 rpm (typical)
Torque:
205 lb-ft @ 4300 rpm (typical)
Fuel Type:
Unleaded Gasoline
Recommended Octane:
87 Octane (Minimum)
ECU Type:
ECU (Engine Control Unit), likely 32-bit processor for the era
Emission Controls:
Catalytic Converter, EGR (Exhaust Gas Recirculation), PCV (Positive Crankcase Ventilation)
Control:
Electronically Controlled Transmission (ECT)
Transmission Type:
N/A (No manual transmission option typically offered on North American models)
Shift Modes:
Normal, Power, Sport (common on contemporary luxury cars)
Fluid Type:
Dexron III (or equivalent ATF - Automatic Transmission Fluid)
Capacity Quarts:
~8.5 Quarts (Total system capacity, requires precise filling procedure)
NHTSA Front Crash Test:
Not available for this era or model specifically, as testing protocols were less standardized.
IIHS Crash Test:
Not available for this era or model specifically.
ABS:
Standard on most models
Traction Control:
Optional on some later models, not standard
Airbags:
Driver's side airbag standard, Passenger airbag optional/standard on higher trims
Seatbelts:
Front pretensioner seatbelts
Body Construction:
Reinforced safety cage construction
Audio System:
Premium AM/FM Stereo with Cassette, optional CD Player, often with steering wheel mounted controls.
Display Technology:
Analog gauges, digital climate control displays, optional multi-function display.
Cruise Control:
Standard electronic cruise control.
E Aws:
Electronically controlled All-Wheel Steering system, a significant technological feature of the era.
Connectivity Features:
Limited by modern standards; primarily focused on entertainment and basic vehicle information display.
Oil And Filter Change:
Every 5,000 miles or 6 months, whichever comes first
Air Filter Replacement:
Every 15,000 miles or 12 months
Spark Plug Replacement:
Every 30,000 miles (typically copper core plugs)
Timing Belt Replacement:
N/A (FE3 engine utilizes a timing chain)
Coolant Flush:
Every 30,000 miles or 24 months
Transmission Fluid Change:
Every 30,000 miles or 24 months
Engine Oil Type:
API SG or SH, SAE 5W-30 or 10W-30 (check manual for specific climate recommendations)
Engine Oil Capacity Quarts:
Approx. 4.5 Quarts (with filter change)
Coolant Type:
Ethylene Glycol based antifreeze, mix 50/50 with distilled water
Brake Fluid Type:
DOT 3 or DOT 4
Common Issue 1:
E-AWS system sensor failures or hydraulic leaks leading to warning lights or steering malfunction.
Common Issue 2:
Wear of suspension bushings and ball joints due to age and mileage.
Common Issue 3:
Aging O-rings and seals in the engine and transmission can lead to fluid leaks.
Common Issue 4:
Climate control panel issues, specifically with LCD displays or mode actuators.
Common Issue 5:
Ignition coil or igniter pack failures contributing to misfires.
Mazda Luxury Positioning:
Mazda's attempt to compete in the premium luxury segment, leveraging Japanese engineering quality and comfort.
Predecessor:
Mazda Luce/Cosmo (in some markets), earlier Mazda 929 models
Generation Hc Debut:
Introduced in 1991 for the 1992 model year, continued through 1994 in North America.
E Aws Introduction:
Electronically controlled All-Wheel Steering was a signature feature, introduced on earlier generations and refined for HC.
Manufacturing Location:
Japan
Production Years North America:
1992-1995