🏷️ Basic Information

Make:

Chrysler

Model:

Imperial

Year:

1991

Chassis Code:

Y-Body

👋 Introduction

Positioning:

The 1991 Chrysler Imperial was Chrysler's flagship luxury sedan, designed to compete with established luxury brands.

Competitors:

Competed with models such as the Cadillac DeVille, Lincoln Town Car, and Buick Park Avenue.

Features Manual:

Vehicle-specific information, step-by-step instructions, diagrams, illustrations, wiring schematics, and specifications.

Features Vehicle:

Front-wheel drive, spacious luxury interior, advanced features for its time.

📋 Manual Details

Coverage:

All models and all repairs A-Z for the 1991 Chrysler Imperial

Page Count:

Not specified, but implied to be comprehensive

Type:

Service and Repair Manual

Language:

English

Format:

PDF (Digital Download)

📖 Manual Coverage

Engine:

Complete service, diagnosis, and repair procedures for the engine.

Control System:

Detailed information on engine and vehicle control systems.

Mechanical:

Comprehensive coverage of all mechanical components and systems.

Fuel Service Specifications:

Specific fuel system service procedures and specifications.

Emission Control:

Procedures and specifications related to emission control systems.

Intake Exhaust Cooling:

Service for intake, exhaust, and cooling systems.

Lube:

Lubrication points, procedures, and specifications.

Ignition Starting Charging:

Detailed coverage of ignition, starting, and charging systems.

Auto Transmission Clutch:

Service and repair for automatic transmissions and clutches.

Manual Transmission:

Coverage for manual transmissions (if applicable to specific trims).

Transfer Propeller Shaft:

Service for transfer cases and propeller shafts.

Drive Shaft:

Repair and maintenance of drive shafts.

Differential:

Service for front and rear differentials.

Axle Suspension:

Detailed procedures for axle and suspension systems.

Tire Wheel:

Specifications and service for tires and wheels.

Brake Control:

Service for brake control systems, including ABS if equipped.

Brake:

Complete brake system repair and maintenance.

Parking Brake:

Service and adjustment for the parking brake.

Steering Column:

Repair and adjustment of the steering column.

Power Steering:

Diagnosis and repair of the power steering system.

Air Condition:

Service and repair for the air conditioning system.

Suppl Restraint System:

Information on Supplemental Restraint Systems (SRS) - airbags.

Seat Belt:

Service and maintenance for seat belt systems.

Engine Immobilizer:

Coverage for engine immobilizer systems (if equipped).

Cruise Control:

Diagnosis and repair of the cruise control system.

Wiper Washer:

Service for windshield wipers and washers.

Door Lock:

Repair and adjustment of door lock mechanisms.

Meter Audio Visual:

Service for instruments, audio, and visual components.

Horn:

Troubleshooting and repair of the horn system.

Windshield Glass Mirror:

Service and replacement of windshields, glass, and mirrors.

Instrument Panel:

Repair and diagnosis of the instrument panel.

Seat:

Service and repair of vehicle seating.

Engine Hood Door:

Service for hood and door latches, hinges, and mechanisms.

Exterior Interior:

Bodywork, trim, and interior component service.

Electrical:

Comprehensive electrical system diagnostics and repair.

Multiplex Can Communication:

Information on multiplex communication systems and CAN bus (if applicable).

Maintenance:

Scheduled maintenance, fluid changes, filter replacements, and inspections.

Troubleshooting:

Diagnostic procedures for identifying and resolving issues.

Repair:

Step-by-step instructions for all component repairs.

Diagnosis:

In-depth diagnostic strategies and troubleshooting trees.

Installation:

Procedures for installing new or replacement parts.

Depth:

Factory-level detail, suitable for professional technicians and advanced DIYers.

📊 Manual Specifications

Compatibility:

Windows Vista (32/64), XP, ME, 98, NT, 2000, and Mac compatible.

Software Requirements:

Adobe PDF Reader and WinZip (free online).

Printability:

All pages are printable, with the ability to enlarge images.

Binding:

Digital (PDF), no physical binding.

Paper Type:

N/A (Digital format)

⚙️ Engine Specifications

Engine Type:

3.3L (201 cu in) V6 Pushrod

Engine Code:

EVE

Horsepower:

150 hp @ 4600 rpm

Torque:

181 lb-ft @ 3200 rpm

Fuel Delivery:

Multi-Port Fuel Injection (MPFI)

Fuel Type:

Unleaded Regular (87 octane recommended)

🔧 Transmission

Transmission Type:

4-speed Automatic

Transmission Model:

A604 (Ultradrive)

Optional Transmissions:

None for 1991 Imperial model.

Transmission Features:

Electronically controlled, front-wheel drive transaxle.

📐 Dimensions

Length:

207.4 inches

Width:

74.4 inches

Height:

54.4 inches

Wheelbase:

112.7 inches

Curb Weight:

Approx. 3700-3800 lbs

🛡️ Safety Features

NHTSA Ratings:

Data not readily available for 1991; safety features typical of the era.

Passive Safety:

Driver and front passenger airbags, three-point seat belts, crumple zones.

💡 Technology Features

Infotainment System:

Factory AM/FM stereo with cassette player, optional CD player. Analog gauges and controls.

Driver Assistance:

Anti-lock Braking System (ABS) available on some models.

Connectivity:

No modern connectivity features like Bluetooth or USB.

🔧 Maintenance

Oil Change Interval:

Every 5,000-7,500 miles or 6 months (refer to manual for exact specification).

Transmission Fluid Change:

Every 30,000-60,000 miles or 2-3 years (refer to manual for exact specification).

Engine Oil Spec:

API SG or higher, SAE 5W-30 or 10W-30 (refer to manual for specific viscosity based on temperature).

Transmission Fluid Spec:

Chrysler ATF+3 or equivalent (refer to manual for exact specification).

Coolant Spec:

Chrysler-approved antifreeze/coolant (typically a green ethylene glycol-based type).

Common Issues:

Potential issues include A604 transmission valve body problems, AC system leaks, minor electrical gremlins, and aging suspension components. The manual will detail troubleshooting for these.

📚 Vehicle History

Chrysler Heritage:

Chrysler has a long history of producing large, luxurious American sedans.

Imperial Evolution:

The Imperial nameplate has a storied history within Chrysler, often representing the pinnacle of luxury and technology. The 1991 model marked the final generation of the Imperial, a front-wheel-drive sedan based on the Chrysler New Yorker/Fifth Avenue platform.

Production Years:

1990-1993 (last generation)

Manufacturing Location:

USA

🏆 Awards & Recognition

Automotive Awards:

Not specifically documented for this model year, but positioned as a premium American luxury vehicle.