Segment:
        
        
            Full-size Luxury Sedan
        
     
    
        
            Target Audience:
        
        
            Families seeking comfortable, spacious, and well-equipped transportation with a touch of American luxury.
        
     
    
    
        
            Key Competitors:
        
        
            Buick LeSabre/Electra, Ford Crown Victoria, Chevrolet Caprice, Oldsmobile Ninety-Eight, Mercury Grand Marquis.
        
     
    
    
        
            Interior Appointments:
        
        
            Spacious interior, plush seating, available leather trim, ample legroom, and a focus on ride comfort.
        
     
    
        
            Powertrain Options:
        
        
            Emphasis on smooth V6 power delivery for relaxed cruising.
        
     
    
        
            Design Philosophy:
        
        
            American styling cues, comfortable ride, and a quiet cabin, prioritizing comfort over sporty handling.
        
     
 
    
    
    
        
            Engine Management:
        
        
            Comprehensive diagnostics, troubleshooting, and repair for the 3.0L V6 and 3.3L V6 engines, including fuel injection, ignition, and emissions control systems.
        
     
    
        
            Automatic Transmission:
        
        
            Detailed repair procedures for the A604 (41TE) 4-speed automatic transaxle, including hydraulic control, torque converter, and electronic controls.
        
     
    
        
            Braking System:
        
        
            Coverage of front disc and rear drum brakes, including hydraulic system, power booster, anti-lock braking system (ABS) for models equipped.
        
     
    
        
            Suspension System:
        
        
            Front MacPherson strut, rear independent suspension, including component removal/installation, alignment specifications, and shock absorber/strut replacement.
        
     
    
        
            Steering System:
        
        
            Power-assisted rack and pinion steering, including system diagnosis, pump and rack replacement.
        
     
    
        
            Climate Control:
        
        
            Manual and automatic climate control systems, including A/C system recharge, compressor, heater core, and blower motor service.
        
     
    
        
            Body Electrical:
        
        
            Extensive coverage of lighting, wipers, horns, power windows, power door locks, power seats, and other accessories.
        
     
    
        
            Instrument Panel And Gauges:
        
        
            Removal, installation, and troubleshooting of gauges, warning lights, and the instrument cluster.
        
     
    
        
            Body And Interior:
        
        
            Removal and installation of bumpers, fenders, doors, hood, trunk lid, and interior trim panels.
        
     
    
        
            Wiring Diagrams:
        
        
            Detailed, color-coded wiring schematics for all major electrical systems, crucial for accurate troubleshooting.
        
     
    
    
        
            Preventive Maintenance:
        
        
            Scheduled maintenance tasks, fluid changes, filter replacements, tune-up procedures.
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic flowcharts and symptom-based troubleshooting guides for common and complex issues.
        
     
    
        
            Component Removal Installation:
        
        
            Step-by-step instructions for removing and installing virtually every mechanical and electrical component.
        
     
    
        
            Engine Overhaul:
        
        
            Detailed procedures for engine disassembly, inspection, repair, and reassembly, including specifications for critical dimensions.
        
     
    
        
            Transmission Rebuild:
        
        
            In-depth instructions for the complete disassembly, overhaul, and reassembly of the automatic transaxle.
        
     
    
        
            Brake System Service:
        
        
            Pad and shoe replacement, caliper and wheel cylinder service, bleeding procedures, ABS component testing.
        
     
    
        
            Suspension Component Replacement:
        
        
            Strut, ball joint, tie rod end, and control arm replacement procedures.
        
     
    
        
            HVAC System Repair:
        
        
            Refrigerant handling, leak detection, component replacement, and system diagnostics.
        
     
    
        
            Electrical Component Testing:
        
        
            Methods for testing sensors, actuators, relays, and other electrical parts using multimeters and diagnostic tools.
        
     
    
        
            Body Panel Alignment:
        
        
            Guidelines for adjusting doors, hood, and trunk for proper fit and sealing.
        
     
    
    
        
            Depth:
        
        
            Factory-level detail, suitable for professional technicians and advanced DIY mechanics. Covers everything from basic maintenance to complete component overhaul and complex diagnostics.
        
     
 
    
    
    
        
            NHTSA Frontal Impact Driver:
        
        
            Not rated for 1990 model year
        
     
    
        
            NHTSA Frontal Impact Passenger:
        
        
            Not rated for 1990 model year
        
     
    
    
        
            Anti Lock Brakes ABS:
        
        
            Optional on all models
        
     
    
    
        
            Airbags:
        
        
            Driver-side airbag standard
        
     
    
        
            Seat Belts:
        
        
            Front: 3-point automatic locking retractors; Rear: Lap and shoulder belts
        
     
    
        
            Child Seat Anchors:
        
        
            Rear seat, LATCH system not yet standard
        
     
    
        
            Crumple Zones:
        
        
            Designed with front and rear crumple zones
        
     
 
    
    
    
        
            Oil Change:
        
        
            Every 3,000 miles or 3 months (whichever comes first) under normal driving conditions. Refer to manual for severe conditions.
        
     
    
        
            Air Filter Replacement:
        
        
            Every 15,000 miles or 12 months.
        
     
    
        
            Spark Plugs:
        
        
            Every 30,000 miles (check for specific plug type and gap).
        
     
    
        
            Transmission Fluid Change:
        
        
            Every 30,000 miles or 24 months.
        
     
    
        
            Coolant Flush:
        
        
            Every 30,000 miles or 24 months.
        
     
    
        
            Timing Belt:
        
        
            N/A (Timing chains used in both engines)
        
     
    
    
        
            Engine Oil:
        
        
            SAE 5W-30 or 10W-30 API SG/SH rated. Check dipstick and manual for exact recommendation based on temperature.
        
     
    
        
            Coolant:
        
        
            Chrysler Long Life Antifreeze/Coolant (50/50 mix with distilled water).
        
     
    
    
        
            Power Steering Fluid:
        
        
            Mopar Power Steering Fluid or Dexron II ATF.
        
     
    
        
            Windshield Washer Fluid:
        
        
            Water or a dedicated washer fluid concentrate.
        
     
    
    
        
            Electrical Gremlins:
        
        
            Common issues with aging wiring harnesses, dashboard illumination, and power accessory failures due to age and component degradation.
        
     
    
        
            Transmission Hard Shifts:
        
        
            The A604 transaxle can experience hard shifts or slipping if valve body issues, solenoid failures, or low fluid pressure occur.
        
     
    
        
            Engine Oil Leaks:
        
        
            Valve cover gaskets, oil pan gaskets, and front/rear main seals can degrade over time, leading to leaks.
        
     
    
        
            Cooling System Leaks:
        
        
            Radiator, hoses, and water pump seals can fail, causing coolant leaks and potential overheating.
        
     
    
        
            Exhaust Manifold Cracks:
        
        
            Some V6 engines were prone to exhaust manifold cracking due to heat cycles.
        
     
    
        
            A/C System Failures:
        
        
            Leaky O-rings, failing compressors, or clogged evaporators can impact A/C performance.
        
     
    
        
        Maintenance Schedule Part Numbers
    
 
    
        
            Oil Filter Part Number Example:
        
        
            Wix 51500, Fram PH8300 (Verify for specific engine)
        
     
    
        
            Air Filter Part Number Example:
        
        
            Wix 42473, Fram CA173 (Verify for specific engine)
        
     
    
        
            Spark Plug Part Number Example:
        
        
            Champion RC12LYC or equivalent (Verify for specific engine and tune-up requirements)
        
     
 
    
    
    
        
            Manufacturer:
        
        
            Chrysler Corporation
        
     
    
        
            Parent Company At Time:
        
        
            Chrysler Motors
        
     
    
    
        
            Introduction:
        
        
            The Dodge Dynasty was introduced for the 1988 model year as a replacement for the Dodge 600.
        
     
    
        
            Platform Sharing:
        
        
            Shared its Y-body platform with the Chrysler New Yorker and later the Imperial, as well as the Canadian-market Plymouth Acclaim.
        
     
    
        
            Facelifts Updates:
        
        
            Received minor styling updates and feature additions throughout its production run. The 1990 model year featured revised interior trim and optional features.
        
     
    
        
            Discontinuation:
        
        
            The Dodge Dynasty was discontinued after the 1993 model year, replaced by the Dodge Intrepid, a front-wheel-drive car based on the LH platform.
        
     
    
    
        
            Manufacturing Location:
        
        
            Jefferson Avenue Assembly, Detroit, Michigan, USA
        
     
    
        
            Production Years:
        
        
            1988-1993