🏷️ Basic Information

Make:

Dodge

Model:

Shadow

Year:

1991

Platform Code:

P-body

👋 Introduction

Market Position:

The Dodge Shadow was a compact car positioned as an affordable and stylish option in the late 1980s and early 1990s, competing with vehicles like the Ford Escort, Chevrolet Cavalier, and Honda Civic.

Competitive Analysis:

Offered in hatchback and coupe body styles, the Shadow provided a balance of practicality, fuel efficiency, and available sporty features, aiming to capture a value-conscious segment of the market. Its design was a departure from earlier Chrysler products, featuring a more modern, aerodynamic aesthetic.

Key Features:

The 1991 Dodge Shadow featured front-wheel drive, independent front suspension, and a choice of efficient 4-cylinder engines. Available trim levels offered varying levels of interior appointments and performance options.

📋 Manual Details

Coverage Areas:

Engine, Transmission, Brakes, Suspension, Steering, Electrical System, HVAC, Bodywork, Fuel System, Exhaust System, Cooling System, Drivetrain, Chassis

Page Count:

Extensive (Software, not a fixed page count like print)

Manual Type:

Service and Repair Manual Software

Language:

English

Format:

Online Software (Web-based)

Licensing:

Officially licensed with information derived from OE (Original Equipment) materials.

Access Period:

One (1) year of access, with discounts available for additional years.

📖 Manual Coverage

Systems Covered:

Complete mechanical and electrical systems, including engine management, ignition, fuel delivery, cooling, lubrication, exhaust, clutch, manual transmission, automatic transmission, driveshafts, axles, suspension (front and rear), steering, power steering, brakes (hydraulic, ABS if applicable), parking brake, body electrical, lighting, instruments, interior controls, HVAC, audio systems, and body repair.

Procedures Included:

Diagnostic procedures, troubleshooting guides, routine maintenance, scheduled servicing, component removal and installation, adjustments, repairs, rebuild procedures, wiring diagrams, torque specifications, component specifications, and special tool requirements.

Technical Depth:

Comprehensive, covering everything from basic fluid changes and filter replacements to in-depth engine diagnostics, transmission overhauls, and complete electrical system troubleshooting and repair. Designed for both DIY enthusiasts and professional mechanics.

Engine Rebuild Procedures:

Includes step-by-step instructions for engine disassembly, inspection, component replacement (pistons, rings, bearings, valves, seals), and reassembly with torque specifications.

Wiring Diagrams:

Detailed electrical wiring diagrams for all vehicle systems, including engine control, lighting, accessories, and power distribution.

Diagnostic Troubleshooting:

Systematic diagnostic procedures and flowcharts for identifying and resolving mechanical and electrical faults. Includes symptom-based troubleshooting.

Technical Specifications:

Comprehensive technical data including torque specifications for fasteners, clearances, fluid capacities, engine timing, emissions data, and component tolerances.

Body Repair:

Includes procedures for body panel alignment, collision repair, rust prevention, interior trim removal/installation, and glass replacement.

HVAC System:

Detailed diagnosis and repair for heating, ventilation, and air conditioning systems, including refrigerant handling (refer to safety precautions), component testing, and charging procedures.

Suspension Steering:

Covers front MacPherson struts, rear torsion beams or coil springs, steering rack and pinion, power steering pump, and related components. Includes alignment procedures.

Wheel Bolt Pattern:

4x100mm (4x3.94 inches)

Typical Tire Size:

185/70R14, 195/60R15 (depending on trim and options).

📊 Manual Specifications

File Format:

Proprietary web application accessed via browser

Print Quality:

N/A (Digital format, but OE licensed data is high fidelity)

Binding Type:

N/A (Digital format)

Paper Type:

N/A (Digital format)

Manual Completeness:

This software provides a complete OE-licensed service and repair manual covering all aspects of the 1991 Dodge Shadow. It is not a condensed version.

Accessibility:

Accessible via PC, laptop, smartphone, or tablet with an internet connection and web browser. User-friendly interface.

⚙️ Engine Specifications

Primary Engine:

2.5L (153ci) 4-Cylinder Turbocharged (UM-series)

Engine Code Primary:

VNT (Variable Nozzle Turbocharger)

Displacement Primary:

2507 cc

Bore Primary:

91.2 mm

Stroke Primary:

95.3 mm

Compression Ratio Primary:

8.0:1

Horsepower Primary:

150 hp @ 4800 RPM

Torque Primary:

177 lb-ft @ 3200 RPM

Performance Enhancements Available:

Turbocharging with intercooler (on some models)

Fuel System Type:

Electronic Fuel Injection (EFI)

Fuel Type:

Unleaded Gasoline (Premium recommended for Turbo)

Engine Variants:

Also available with a 2.2L (135ci) 4-Cylinder (F engine) and a 3.0L (181ci) V6 (6G72 engine).

2.2L Engine Specs:

2.2L (135ci) 4-Cylinder, typically naturally aspirated, producing around 100-120 hp. EFI equipped.

3.0L V6 Engine Specs:

3.0L (181ci) V6 (Mitsubishi 6G72), producing around 140-150 hp. Known for smoother operation than 4-cylinders.

🔧 Transmission

Standard Transmission:

5-Speed Manual Transmission

Optional Transmission:

3-Speed Automatic Transmission (A413)

Transmission Features:

Front-wheel drive transaxle, clutch type (manual) dry single plate, automatic transmission torque converter.

📐 Dimensions

Wheelbase:

97.2 inches (2469 mm)

Length:

168.2 inches (4272 mm) (Hatchback)

Width:

67.1 inches (1704 mm)

Height:

52.0 inches (1321 mm) (Hatchback)

Curb Weight Min:

Approx. 2600 lbs (1179 kg)

Curb Weight Max:

Approx. 2900 lbs (1315 kg)

Gross Vehicle Weight Rating:

Varies by model and configuration, consult the manual for specific GVWR.

Cargo Volume Hatchback:

Approx. 12.5 cubic feet (0.35 m³) with rear seats up.

🛡️ Safety Features

NHTSA Rollover Rating:

Not extensively tested or rated by modern standards.

Active Features:

Front disc brakes, rear drum brakes. Available optional ABS (Anti-lock Braking System) on some models.

Passive Features:

Seat belts, energy-absorbing steering column, reinforced safety cage construction, optional driver-side airbag (less common for this year).

💡 Technology Features

Infotainment System:

Basic AM/FM radio, optional cassette player or premium sound system. Limited integration with modern devices.

Driver Assistance Features:

Primarily mechanical systems. Optional ABS on some later models. No electronic driver aids like traction control or stability control.

Connectivity Features:

N/A (No Bluetooth or USB connectivity; relies on aftermarket solutions for modern audio integration).

🔧 Maintenance

Oil Change Interval:

Every 3,000 miles (4,800 km) or 3 months (synthetic blend recommended).

Air Filter Replacement:

Every 15,000 miles (24,000 km) or 1 year.

Spark Plug Replacement:

Every 30,000 miles (48,000 km) (standard plugs). Platinum plugs may extend this.

Timing Belt Replacement:

2.5L Turbo: Check condition every 60,000 miles (96,000 km), replace as needed. Crucial for preventing engine damage if it breaks.

Engine Oil Type:

API SG, SAE 5W-30 or 5W-40 (synthetic blend or full synthetic recommended for turbo models).

Coolant Type:

Chrysler/Mopar Antifreeze/Coolant (50/50 mix with distilled water), typically Ethylene Glycol based.

Transmission Fluid Type Auto:

ATF+2 (or compatibleDexron II/III for later compatibility).

Brake Fluid Type:

DOT 3.

Power Steering Fluid:

Mopar Power Steering Fluid or ATF+2.

Engine Oil Capacity Primary:

Approx. 4.5 US quarts (4.3 liters) with filter (2.5L Turbo).

Transmission Fluid Capacity Auto:

Approx. 7.2 US quarts (6.8 liters) for A413 Automatic Transmission.

Known Issues:

Turbocharger failure (on 2.5L Turbo models) due to lack of oil changes or overheating, coolant leaks from plastic radiator tanks, aging electrical connectors leading to intermittent issues, worn suspension bushings and ball joints, carburetor issues (on early non-EFI models), and exhaust manifold leaks.

Turbo பராமరణ Tip:

Allow engine to idle for 1-2 minutes after hard driving to cool down the turbocharger and prevent oil coking.

Maintenance Recommendations:

Regular inspection of belts and hoses, brake system checks, tire pressure monitoring, and chassis lubrication as per the manual's schedule.

📚 Vehicle History

Brand Heritage:

Dodge, as a division of Chrysler Corporation, has a long history of producing practical and performance-oriented vehicles. The Shadow represented Chrysler's effort to compete in the growing compact car segment.

Model Evolution:

The Dodge Shadow (and its Plymouth Sundance sibling) was introduced in 1987 as a replacement for the Dodge Omni and Plymouth Horizon. It was based on Chrysler's 'P-body' platform. The 1991 model year saw minor styling updates and improvements.

Production Years:

1987-1994

Manufacturing Location:

USA (Sterling Heights, Michigan)

🏆 Awards & Recognition

Recognitions:

While not a recipient of major awards, the Dodge Shadow and its Plymouth Sundance counterpart were recognized for their value and practicality in the compact car segment of their era. Competed in various automotive 'best buy' lists for their price point.