1991 Cadillac Deville Service & Repair Manual Software

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🏷️ Basic Information Identification Make: Cadillac Model: DeVille Year: 1991 👋 Introduction Market Position Target Audience: DIY mechanics and enthusiasts Value Proposition: Cost savings, convenience, and comprehensive licensed information Competitive...

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Type: Car

Vendor:

Sku: 330337

Tags: 1991 Cadillac Car Cars Deville

Product variants

Description

🏷️ Basic Information

Identification

Make:

Cadillac

Model:

DeVille

Year:

👋 Introduction

Market Position

Target Audience:

DIY mechanics and enthusiasts

Value Proposition:

Cost savings, convenience, and comprehensive licensed information

Competitive Analysis

Comparison To Print:

More convenient, less expensive, and easier to find than old printed manuals

Key Features

Licensing:

Officially licensed by manufacturer (implied by OE materials)

Developer:

RepairSurge

📋 Manual Details

Identification

Manual Type:

Service & Repair Manual Software

Format:

Online Access (Web Browser)

Language:

English

Access Duration:

1 Year (with renewal discounts)

📖 Manual Coverage

Systems Covered

Engine:

Yes, comprehensive coverage

Drivetrain:

Yes, including transmission and drive axles

Brakes:

Yes, including ABS

Suspension:

Steering:

Electrical:

Yes, including wiring diagrams

HVAC:

Yes, Heat and Air Conditioning

Body:

Yes, including panels and trim

Procedures Included

Maintenance:

Yes, routine services and inspections

Troubleshooting:

Yes, diagnostic procedures for common issues

Repair:

Yes, step-by-step repair instructions

Diagnostics:

Yes, advanced diagnostic strategies

Rebuilds:

Implied, as it covers engine and transmission repairs comprehensively

Technical Depth

Depth:

Comprehensive, from basic maintenance to complex repairs

Source Data:

Licensed OE (Original Equipment) Materials

📊 Manual Specifications

Software Features

Compatibility:

PC, Laptop, Smartphone, Tablet

Internet Requirement:

Required for access

Browser Requirement:

Any modern web browser

Searchability:

Likely, due to digital format and licensed OE data

User Interface:

Push of a button access, indicating user-friendly design

⚙️ Engine Specifications

Primary Engine

Engine Code:

Engine Type:

V8, Overhead Valve (OHV)

Displacement:

5.0 L (307 cubic inches)

Bore X Stroke:

3.74 in x 3.46 in (95.0 mm x 88.0 mm)

Compression Ratio:

8.5:1

Performance

Horsepower:

140-155 hp @ 3600 rpm (varies by specific market/tune)

Torque:

240-250 lb-ft @ 2400 rpm (varies by specific market/tune)

Fuel System

Fuel Delivery:

Digital Fuel Injection (DFI)

Fuel Type:

Unleaded gasoline (87 octane recommended)

Engine Management

Electronic Control Module (ECM)

Ignition System:

Electronic Spark Control (ESC)

🔧 Transmission

Standard

Transmission Type:

4-speed Automatic Overdrive

Transmission Model:

4T60-E

Features

Shift Control:

Electronically controlled

Fluid Type

Transmission Fluid:

Dexron-III (or equivalent GM approved fluid)

📐 Dimensions

Exterior

Length:

202.7 inches

Width:

72.2 inches

Height:

55.3 inches

Wheelbase:

110.8 inches

Weights

Curb Weight:

Approx. 3,700-3,900 lbs

🛡️ Safety Features

Passive Features

Airbags:

Driver-side airbag standard

Seatbelts:

Front and rear seatbelts

Active Features

Anti-lock Braking System (ABS) standard

Ratings

NHTSA Rollover Rating:

Not available for this year/model era

💡 Technology Features

Infotainment

Audio System:

AM/FM Stereo with Cassette Player, optional CD player

Climate Control:

Automatic Climate Control (optional)

Driver Assistance

Cruise Control:

Standard

Trip Computer:

Optional, often integrated into digital display

🔧 Maintenance

Service Intervals

Oil Change Interval:

Every 3,000-5,000 miles or 3-6 months (conventional oil)

Transmission Fluid Change:

Every 30,000-50,000 miles or 24-36 months

Spark Plug Replacement:

Every 30,000-60,000 miles (depending on plug type)

Fluid Specifications

Engine Oil Type:

API Service SG or SH, SAE 5W-30 recommended for most conditions

Coolant Type:

GM P/N 1052753 or equivalent (Green ethylene glycol coolant)

Brake Fluid Type:

DOT 3

Known Issues

Fuel Pump:

Potential for premature failure

Power Steering Pump:

Can develop leaks or whine

Window Regulators:

Can become weak or fail

HVAC Blower Motor:

Common failure point

📚 Vehicle History

Model Evolution

Generation:

Eighth Generation (C-body platform)

Platform:

GM C-body platform

Design Era:

Aerodynamic styling, reduced overhangs compared to predecessors

Production

Production Location:

Detroit/Hamtramck Assembly Plant, Michigan

🏆 Awards & Recognition

Recognitions

Car And Driver 10Best:

The Cadillac DeVille platform has historically been recognized, though specific mentions for the 1991 model are less prominent in readily available historical awards for this specific iteration.