🏷️ Basic Information

Make:

Chrysler

Model:

Fifth Avenue

Years Covered:

1990, 1991, 1992, 1993

Platform Code:

Y-body

👋 Introduction

Segment:

Full-size luxury sedan

Target Audience:

Owners seeking to maintain and repair their vehicles, automotive technicians, DIY enthusiasts.

Competitors:

Cadillac Sedan de Ville, Lincoln Town Car, Buick Electra/Roadmaster

Luxury Appointments:

Plush interiors, extensive use of chrome, comfortable ride quality, focus on passenger comfort.

Powertrain Durability:

Proven Chrysler LA-series V8 engine and robust automatic transmission.

📋 Manual Details

Major Systems:

Engine, Transmission, Drivetrain, Suspension, Steering, Brakes, Electrical System, HVAC, Fuel System, Exhaust System, Body and Chassis

Estimated Pages:

Approximately 1000+

Type:

Factory Service Manual / Workshop Manual

Language:

English

Format:

Digital (PDF)

📖 Manual Coverage

Engine Mechanical:

Detailed disassembly, assembly, inspection, and repair of 5.2L (318 ci) V8 engine components including cylinder heads, pistons, crankshaft, camshaft, timing, oil pump, and cooling system.

Engine Electrical:

Ignition system, starting and charging systems, electronic fuel injection (EFI) diagnostics and repair, sensors, wiring diagrams, and component testing.

Transmission Automatic:

Service and overhaul of the A500/A518 4-speed automatic transmission, including hydraulic system, valve body, clutch packs, torque converter, and shift linkage.

Drivetrain:

Rear-wheel drive axle service, driveshaft U-joints, differential inspection and repair.

Suspension Steering:

Front and rear suspension components (control arms, ball joints, springs, shocks), steering gear, power steering system, alignment specifications.

Brakes:

Front disc brakes, rear drum brakes, parking brake system, hydraulic system, ABS diagnostics and repair (if equipped).

Electrical Body:

Lighting, wipers, power windows, power locks, mirrors, seat motors, horn, interior and exterior lighting, fuse panel layout, diagnostic connector.

HVAC:

Air conditioning system (refrigerant handling, compressor, condenser, evaporator), heater core, blower motor, climate controls, and ducting.

Maintenance:

Scheduled maintenance intervals, fluid changes (oil, coolant, transmission fluid, brake fluid), filter replacements, tune-up procedures.

Troubleshooting:

Systematic diagnostic procedures for common issues, symptom-based troubleshooting guides, wiring diagram interpretation.

Repair Overhaul:

Detailed step-by-step instructions for component removal, disassembly, repair, reassembly, and installation.

Diagnostics:

On-board diagnostics (OBD-I), diagnostic trouble codes (DTCs), sensor testing, component resistance and voltage checks.

Depth:

Comprehensive, from basic fluid checks and adjustments to full engine and transmission rebuilds, including electrical system diagnostics and component-level repair.

📊 Manual Specifications

Searchable Text:

Yes

Printable:

Yes

Resolution:

High-resolution for clear diagrams and text

Binding:

N/A (Digital Format)

Paper Type:

N/A (Digital Format)

⚙️ Engine Specifications

Engine Code:

318" V8 (LA Series)

Displacement Liters:

5.2

Displacement Ci:

318

Configuration:

V8, Overhead Valve (OHV)

Bore X Stroke In:

3.91 x 3.31

Horsepower Hp:

Approx. 190-200 hp (varies by year)

Torque Lb Ft:

Approx. 295-300 lb-ft (varies by year)

Injection Type:

Multi-point Fuel Injection (MPI) or Throttle Body Injection (TBI) depending on specific year and configuration.

Fuel Type:

Unleaded Gasoline

Recommended Octane:

87

🔧 Transmission

Transmission Type:

4-Speed Automatic (A500/A518)

Optional Transmission:

N/A for this generation; all Fifth Avenue models utilized the 4-speed automatic.

Overdrive:

Yes (4th Gear)

Torque Converter Lockup:

Yes

Fluid Type:

Chrysler ATF+3 (or equivalent) - Check manual for precise spec.

📐 Dimensions

Length In:

Approx. 214.7

Width In:

Approx. 79.5

Height In:

Approx. 56.2

Wheelbase In:

Approx. 118.5

Curb Weight Lbs:

Approx. 3900-4100 lbs

🛡️ Safety Features

NHTSA Rollover Rating:

Not rated for this era.

ABS:

Available (Anti-lock Braking System)

Airbags:

Driver-side airbag standard for most of the covered period. Passenger airbag not standard.

Seatbelts:

Three-point front and rear seat belts.

Child Safety Locks:

Available

💡 Technology Features

Audio System:

AM/FM stereo with cassette player, optional CD player, and premium sound systems available.

Climate Control:

Manual or automatic climate control systems.

Cruise Control:

Standard

ABS:

Optional, as noted in safety features.

Phone Integration:

N/A (No factory integrated Bluetooth or smartphone connectivity)

🔧 Maintenance

Oil Change Miles:

Every 3,000-5,000 miles (refer to manual for precise interval based on driving conditions)

Coolant Change Miles:

Every 30,000 miles or 2 years

Transmission Fluid Change Miles:

Every 30,000 miles

Engine Oil:

API SG or SH, SAE 5W-30 or 10W-30 (check dipstick for exact weight recommendation)

Coolant:

Chrysler Long Life Antifreeze/Coolant (50/50 mix with distilled water)

Brake Fluid:

DOT 3

Intake Manifold Gaskets:

Potential coolant leaks due to gasket degradation.

Window Regulators:

Motor wear and potential failure of power window mechanisms.

Efi Components:

Fuel injectors, Idle Air Control (IAC) valve, and Throttle Position Sensor (TPS) can be prone to issues affecting engine performance.

Suspension Bushings:

Wear in control arm bushings and sway bar links can lead to noise and poor handling.

📚 Vehicle History

Chrysler Legacy:

Chrysler has a long history of producing large, comfortable sedans, often with a focus on luxury and value.

Fifth Avenue Lineage:

The Fifth Avenue nameplate was used intermittently by Chrysler on its large sedans, with this iteration being part of the 'New Yorker Fifth Avenue' lineage which emphasized plushness and traditional American luxury.

Manufacturing Location:

USA

Production End Year:

1993

🏆 Awards & Recognition

Ward Top 10 Engines:

While the 5.2L V8 itself wasn't typically on Wards' list during this specific period, Chrysler's V8 technology was a cornerstone of American automotive engineering.

Consumer Reports Rankings:

Consumer Reports often noted this era of Chrysler sedans for ride comfort but frequently pointed out reliability concerns in areas like electronics and HVAC, which this manual would help address.