Comprehensive: Covers basic maintenance to complete engine and transmission overhauls, including advanced electrical diagnostics.
📊 Manual Specifications
File Format
File Type:
PDF
Searchable Text:
Yes
Printable:
Yes
Print Quality
Image Resolution:
High (suitable for clear diagrams and photos)
Binding Type
Binding:
N/A (Digital)
Paper Type
Paper Quality:
N/A (Digital)
⚙️ Engine Specifications
Primary Engine
Engine 1:
3.0L V6 (2972cc) '6G72' Mitsubishi OHC
Engine 1 Hp:
141 hp @ 4800 RPM (approx.)
Engine 1 Torque:
177 lb-ft @ 2400 RPM (approx.)
Engine 2:
5.2L V8 (5211cc) 'LA' OHV
Engine 2 Hp:
130-140 hp @ 3200-3600 RPM (approx.)
Engine 2 Torque:
220-245 lb-ft @ 1600-2400 RPM (approx.)
Engine 3:
5.9L V8 (5897cc) '360 LA' OHV
Engine 3 Hp:
160-190 hp @ 3200-4000 RPM (approx.)
Engine 3 Torque:
280-300 lb-ft @ 1600-2400 RPM (approx.)
Performance
Induction Type:
Port Fuel Injection (EFI/MPI) for V6, Multi-point Fuel Injection (MPI) for V8s, Carbureted options on some early V8s.
Fuel System
Fuel Type:
Unleaded Gasoline
Fuel Tank Capacity Gallons:
18.5
🔧 Transmission
Standard
Transmission 1:
TorqueFlite A727 3-Speed Automatic (Standard on many V8 models)
Optional
Transmission 2:
TorqueFlite A904 3-Speed Automatic (Common with 3.0L V6)
Transmission 3:
TorqueFlite A500/A518 4-Speed Automatic with Overdrive (Introduced later in the production run)
Features
Drive Type:
Rear-Wheel Drive (RWD)
📐 Dimensions
Exterior
Wheelbase Inches:
112.7
Length Inches:
205.0
Width Inches:
74.2
Height Inches:
55.0
Weights
Curb Weight Lbs Approx:
3600-4000
🛡️ Safety Features
Ratings
NHTSA Crash Test Rating:
Not extensively tested by modern standards, but designed to meet safety requirements of its era.
Active Features
Braking System:
Power-assisted front disc, rear drum brakes. Optional Anti-lock Braking System (ABS) available on later models.
Passive Features
Seatbelts:
Front and rear seat belts, often with shoulder belts for front occupants.
Body Structure:
Body-on-frame construction with integrated unibody elements for enhanced rigidity.
💡 Technology Features
Infotainment
Audio System:
Factory AM/FM radio, often with cassette player. Optional premium sound systems available.
Climate Control:
Manual climate control with integrated A/C and heating. Optional automatic temperature control on some high-trim models.
Driver Assistance
Cruise Control:
Standard or optional on most models.
Anti Lock Brakes:
Optional on later models.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Every 3,000-5,000 miles or 3-6 months, depending on driving conditions.
Transmission Fluid Change:
Every 30,000-50,000 miles.
Coolant Flush:
Every 24,000-30,000 miles or 2 years.
Spark Plug Replacement:
Every 30,000-60,000 miles, depending on plug type.
Fluid Specifications
Engine Oil Type:
API SF or SG classification, SAE 10W-30 or 10W-40 (consult manual for specific V8/V6 recommendations and viscosity based on temperature).
Transmission Fluid Type:
Chrysler ATF+3 (or equivalent Dexron-II/III for earlier models).
Coolant Type:
Ethylene Glycol based permanent antifreeze (e.g., Mopar Antifreeze/Coolant).
Brake Fluid Type:
DOT 3 SAE J1703
Known Issues
Engine Performance:
Carburetor issues (clogging, adjustment), potential for oil leaks on V8 engines, intake manifold gasket leaks.
Transmission:
A727 and A904 are generally robust but can experience seal hardening, clutch pack wear, and potential torque converter issues with age.
Electrical:
Issues with wiring harness degradation, power window/lock motors, turn signal switch failures, and alternator voltage regulator problems are common.
Suspension Steering:
Wear in ball joints, tie rod ends, and bushings due to vehicle weight and age. Power steering leaks are also common.
HVAC:
Leaking AC systems, failing blower motors, and clogged heater cores/evaporators.
Body Rust:
Susceptible to rust in lower body panels, wheel wells, and frame rails, especially in northern climates.
📚 Vehicle History
Brand Heritage
Chrysler Legacy:
Chrysler has a long history of producing large, comfortable, and luxurious American sedans.
Model Evolution
Fifth Avenue Origins:
The Fifth Avenue nameplate was first used in 1979 as a luxury trim level for the Chrysler New Yorker. It evolved into its own distinct model based on the R-body and later the M-body platform.
M Body Platform:
The Fifth Avenue transitioned to the M-body platform in 1980, which it shared with the Chrysler LeBaron, Dodge Diplomat, Plymouth Gran Fury, and various police/taxi variants. This platform provided a balance of RWD dynamics and comfortable ride.
Styling Updates:
Key styling updates included revised grilles, headlights (composite and sealed beam), bumpers, and interior appointments over its production run, reflecting evolving design trends.
Production
Manufacturing Location:
Newark, Delaware, USA
🏆 Awards & Recognition
Recognitions
Automotive Press:
Generally well-received by automotive press for its comfort and luxury appointments, often praised for value in the luxury segment.
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