Segment:
Full-size luxury sedan
Target Audience:
Consumers seeking a comfortable, spacious, and well-equipped American sedan
Key Competitors:
Buick LeSabre, Oldsmobile Eighty-Eight, Ford Crown Victoria, Chevrolet Caprice
Interior Comfort:
Spacious cabin, plush seating, available luxury options
Engine Options:
Smooth V6 powerplants
Ride Quality:
Comfort-oriented suspension tuning
Engine Variants Covered:
3.0L V6 Mitsubishi 6G72 (MPI), 3.3L V6 Chrysler EGA (MPI), 3.8L V6 Chrysler EGH (MPI)
Transmission Variants Covered:
3-speed automatic (A604), 4-speed automatic (A670)
Estimated Page Count:
1500-2000 (estimated, typical for comprehensive service manuals of this era)
Type:
Factory Service Manual (FSM) / Repair Manual
Engine Mechanical:
Disassembly, inspection, assembly, torque specifications, timing, sealing
Engine Performance:
Fuel injection system (MPI), ignition system, emission control systems (catalytic converter, EGR), diagnostics, troubleshooting
Transmission Automatic:
Diagnosis, repair, overhaul, component identification, fluid capacities, torque converter
Brakes:
Front disc brakes (standard/optional ABS), rear drum brakes, hydraulic system, bleeding procedures, component replacement
Suspension:
Front McPherson struts, rear independent suspension, component inspection, alignment specifications
Steering:
Power steering system, steering column, rack and pinion, troubleshooting
Electrical System:
Wiring diagrams, component testing, charging system (alternator, battery), starting system, lighting, accessories, fuses and relays
Body And Frame:
Body panel removal and installation, interior trim, glass, doors, hood, trunk, chassis lubrication
HVAC:
Air conditioning system, heater core, blower motor, diagnostic procedures
Safety Systems:
Seat belts, airbags (if equipped for later years), troubleshooting
Routine Maintenance:
Oil changes, filter replacements, spark plug replacement, fluid checks and top-offs
Troubleshooting:
Diagnostic trouble codes (DTCs), symptom-based troubleshooting guides
Repair And Overhaul:
Engine rebuild, transmission overhaul, brake caliper replacement, suspension component replacement
Diagnostics:
Scan tool usage (OBD-I), multimeter testing, pressure testing
Installation:
Component replacement (alternator, starter, water pump, etc.), body trim installation
Depth:
Comprehensive (from basic maintenance to complete engine and transmission rebuilds)
Detail Level:
Detailed step-by-step instructions, exploded views, torque specifications, diagnostic flowcharts
Engine Code 1:
6G72 (Mitsubishi)
Displacement 1:
3.0 Liters (181.7 cubic inches)
Horsepower 1:
141 hp @ 4800 rpm (approx.)
Torque 1:
170 lb-ft @ 3500 rpm (approx.)
Engine Code 2:
EGA (Chrysler)
Displacement 2:
3.3 Liters (201.4 cubic inches)
Horsepower 2:
155 hp @ 4400 rpm (approx.)
Torque 2:
195 lb-ft @ 3200 rpm (approx.)
Engine Code 3:
EGH (Chrysler)
Displacement 3:
3.8 Liters (230.3 cubic inches)
Horsepower 3:
162 hp @ 4400 rpm (approx.)
Torque 3:
200 lb-ft @ 3200 rpm (approx.)
Fuel Delivery:
Multi-port Fuel Injection (MPI)
Fuel Type:
Unleaded gasoline (87 octane recommended)
NHTSA Front Crash Test Rating:
Not readily available for this specific year/model in modern standardized formats, but generally considered average for its era.
ABS:
Optional Anti-lock Braking System (ABS) on front wheels, later models may have 4-wheel ABS
Airbags:
Driver-side airbag standard from 1990 onwards. Passenger airbag not typically available.
Seatbelts:
Front 3-point inertia reel seatbelts, rear lap belts
Oil Change Interval:
Every 3,000-5,000 miles (4,800-8,000 km) or 6 months, whichever comes first (depending on driving conditions).
Transmission Fluid Change:
Every 30,000-60,000 miles (48,000-96,000 km) or as recommended by specific driving conditions and manual guidelines.
Spark Plug Replacement:
Refer to manual; typically around 30,000-60,000 miles depending on spark plug type.
Engine Oil Type:
API SG or SH, SAE 5W-30 (preferred for most conditions) or SAE 10W-30. Consult manual for specific year/engine.
Coolant Type:
Ethylene Glycol based antifreeze (green type) mixed 50/50 with distilled water.
Brake Fluid Type:
DOT 3 SAE J1703
Head Gasket Leaks:
Common on 3.3L and 3.8L Chrysler V6 engines, especially if coolant maintenance is neglected.
Transmission Problems:
Ultradrive (A604/A670) can be sensitive to fluid contamination and requires proper maintenance. Torque converter shudder is a known issue.
Electrical Gremlins:
Aging wiring harnesses, grounds, and electrical connectors can lead to intermittent issues.
Rust And Corrosion:
Potential for rust on rocker panels, wheel wells, and underbody, especially in areas with road salt.
Dodge Legacy:
Part of Chrysler Corporation's portfolio, aiming to offer American-designed and built vehicles.
Platform Basis:
Based on the front-wheel-drive Chrysler Y platform, shared with the Chrysler New Yorker, Imperial, and later Dodge Monaco.
Design Philosophy:
Designed as a comfortable, spacious, and value-oriented American luxury sedan, often seen as a successor to rear-wheel-drive Dodge sedans.
Manufacturing Location:
Jefferson Avenue Assembly Plant, Detroit, Michigan, USA
Production Years:
1988-1993
