Vehicle Segment:
Full-size Luxury Sedan
Target Audience:
Consumers seeking a comfortable, spacious, and traditionally styled American luxury car.
Key Competitors:
Buick LeSabre/Electra, Oldsmobile Eighty-Eight/Ninety-Eight, Mercury Grand Marquis/Crown Victoria, Cadillac Sedan DeVille.
Design Philosophy:
Emphasized traditional American luxury, smooth ride, quiet cabin, and spacious interior.
Powertrain Philosophy:
V8 engine power, smooth automatic transmission operation, and a comfortable cruising experience.
Engine Mechanical:
Complete disassembly, assembly, diagnosis, and repair of all engine components.
Engine Performance:
Fuel injection system, ignition system, emissions control system, cooling system, lubrication system.
Transmission Manual:
Diagnosis, removal, installation, and internal repair procedures for automatic transmissions.
Transmission Automatic:
Detailed hydraulic and mechanical operation, diagnostic charts, and overhaul procedures for automatic transmissions.
Drivetrain:
Front-wheel drive system, drive shafts, CV joints, differential.
Suspension:
Front and rear suspension systems, components, alignment specifications, and troubleshooting.
Steering:
Power steering system diagnosis, components, and repair procedures.
Brakes:
Hydraulic brake system, ABS (if equipped), disc and drum brake component repair, bleeding procedures, and troubleshooting.
Electrical System:
Wiring diagrams, component testing, diagnostic procedures for all electrical circuits.
Body And Trim:
Exterior and interior body panel removal/installation, trim pieces, glass, seals.
HVAC:
Heating, ventilation, and air conditioning system diagnosis, components, and refrigerant handling.
Chassis:
Frame and chassis components, mounting points, and torque specifications.
Routine Maintenance:
Oil changes, filter replacements, fluid checks, tire rotations, spark plug replacement.
Troubleshooting:
Systematic diagnostic procedures for common and uncommon drivability, electrical, and mechanical issues.
Major Repairs:
Engine overhaul, transmission rebuild, suspension component replacement, brake caliper overhaul.
Diagnostics:
Detailed diagnostic charts, fault codes (OBD-I relevant), component testing procedures.
Component Replacement:
Step-by-step instructions for replacing virtually all major and minor components.
Wiring Diagrams:
Comprehensive and detailed wiring schematics for all electrical systems.
Depth Level:
Factory Level / Professional Technician
Diagnostic Tools:
Mentions of required tools, including multimeters, pressure gauges, and diagnostic connectors.
Specification Detail:
Includes torque specifications, clearances, fluid capacities, pressure readings, resistance values.
Engine Code:
3.3L V6 (EGA)
Engine Type:
3.3 Liter SOHC V6 (90-degree V-angle)
Bore X Stroke:
3.92 in x 3.58 in (99.5 mm x 90.9 mm)
Horsepower:
147 hp @ 4500 rpm (approx.)
Torque:
180 lb-ft @ 3000 rpm (approx.)
Fuel Requirement:
Unleaded Regular 87 Octane
Fuel Delivery:
Sequential Multi-Port Fuel Injection (MPI)
Optional Engine:
3.8L V6 (3800) - Some later models or specific trims may have offered this as an option, though less common for Fifth Avenue than other Chrysler models.
NHTSA Front Crash Rating:
Likely 4-star for driver and passenger (based on typical performance of vehicles from this era without side airbags).
Anti Lock Brakes:
Optional ABS on front wheels, with rear drum or optional rear disc brakes.
Airbags:
Driver and passenger airbags not standard, likely unavailable or optional in early years, becoming more common in later models/trims.
Seat Belts:
Front and rear seat belts, driver's side motorized shoulder belt (early models), standard shoulder belts later.
Oil Change Interval:
Every 3,000 miles or 3 months, whichever comes first (typical for this era, though synthetic oils may extend this).
Transmission Service Interval:
Every 30,000 miles or 30 months (ATF+3 flush and filter replacement recommended).
Coolant Flush Interval:
Every 30,000 miles or 2 years (using correct Mopar coolant).
Spark Plug Replacement:
Every 30,000 miles (typically).
Engine Oil Type:
API SG or SH, SAE 5W-30 (or 10W-30 depending on ambient temperature)
Engine Oil Capacity:
4.5 US Quarts (4.3 Liters) with filter change.
Coolant Type:
Mopar Antifreeze/Coolant (ethylene glycol based, typically green).
Power Steering Fluid:
Mopar Power Steering Fluid or ATF+3.
Common Problem 1:
A604 (Ultradrive) transmission issues: Delayed shifts, shuddering, solenoid failure, torque converter clutch problems. Regular fluid changes are crucial.
Common Problem 2:
Intake manifold gasket leaks (particularly on the 3.3L V6), leading to coolant or oil leaks.
Common Problem 3:
Electrical gremlins: Faulty sensors, wiring harness issues, issues with power windows, locks, and climate control.
Common Problem 4:
Suspension wear: Bushings, ball joints, and struts can wear out over time, affecting ride quality and handling.
Common Problem 5:
Rust: Especially in areas exposed to road salt, lower body panels, wheel wells, and subframes can be susceptible.
Brand Focus:
Chrysler historically positioned itself as a premium brand, often competing on comfort, features, and distinctive styling.
Lineage:
The Fifth Avenue nameplate has a long history within Chrysler, dating back to the early 1940s and reappearing in the late 1970s and 1980s on full-size sedans.
1990-1993 Generation:
This generation is a facelifted version of the Chrysler New Yorker, based on the front-wheel-drive Y-body platform, emphasizing a plush ride and traditional luxury styling.
Manufacturing Location:
St. Louis, Missouri, USA
Production Period For This Gen:
1990-1993
