🏷️ Basic Information Identification Make: Dodge Model: Spirit Year: 1991 Platform: Chrysler AA-body 👋 Introduction Market Position Target Audience: DIY car owners, home mechanics, automotive technicians seeking detailed repair information. Competitive Analysis Value Proposition: Empowers users to perform repairs independently, saving money and gaining in-depth vehicle knowledge. Offers convenient and fast access to critical repair data. Key Features Information Availability: Vast collection of useful information, including electrical wiring diagrams. Accessibility: Downloadable in PDF format, accessible on various devices and operating systems. 📋 Manual Details Coverage Areas Primary Focus: All Service and Repair Scope: Comprehensive for 1991 Dodge Spirit Page Count Estimated Pages: Detailed page count not specified, but described as a 'complete informational book'. Manual Type Type: Service and Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered General Maintenance: Covered Troubleshooting: Covered Engine Service Repair: Covered Transmission Service Repair: Covered Brake System: Covered Wiring Diagrams: Covered Electrical System: Covered Suspension: Covered Periodic Lubrication: Covered Steering: Covered Cooling System: Covered Fuel Injection Fuel System: Covered Emission System: Covered Engine Control System: Covered Chassis Body: Covered Restraint System: Covered Axle: Covered Procedures Included Disassembly: Included Reassembly: Included Repair: Included Service: Included Maintenance: Included Refurbish Renovate: Included Mending Fixing: Included Technical Depth Depth: Covers intricacies and peculiarities of design and construction, enabling independent repairs. 📊 Manual Specifications File Format Compatibility: Windows & Mac (all versions) Required Software: Adobe PDF Reader & WinZip Print Quality Printability: Assumed printable due to PDF format Binding Type Binding: Not applicable (Digital Download) Paper Type Paper Type: Not applicable (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Options 1991 Spirit: 2.5 L I4 (Fuel Injection) Engine Options 1991 Spirit V6: 3.0 L Mitsubishi V6 (Fuel Injection) Performance Horsepower 2.5L I4: Approx. 100-110 hp (specific output varies by sub-model and calibration) Torque 2.5L I4: Approx. 130-140 lb-ft (specific output varies by sub-model and calibration) Horsepower 3.0L V6: Approx. 140-150 hp (specific output varies by sub-model and calibration) Torque 3.0L V6: Approx. 160-170 lb-ft (specific output varies by sub-model and calibration) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) for both engine options. 🔧 Transmission Standard Standard Transmission I4: 5-speed Manual Transaxle Optional Optional Transmission I4 V6: 3-speed Automatic Transaxle (e.g., A413) Optional Transmission V6: 4-speed Automatic Transaxle (e.g., A604, less common for Spirit but possible). Features Transaxle Layout: Front-wheel drive (FWD) 📐 Dimensions Exterior Body Styles: 4-door Sedan, 5-door Hatchback (Wagon) Wheelbase Sedan: 100.3 inches (2548 mm) Wheelbase Hatchback: 103.7 inches (2634 mm) Weights Curb Weight Range: Approximately 2700 - 3000 lbs (1225 - 1360 kg), depending on engine and options. 🛡️ Safety Features Ratings Federal Safety Standards: Designed to meet federal safety standards of the early 1990s. Active Features ABS: Optional Anti-lock Braking System (ABS) available on some models. Passive Features Airbags: Driver-side airbag likely standard or optional for 1991 model year. Passenger airbag less common. Seat Belts: Three-point seat belts in front and rear. 💡 Technology Features Infotainment Audio Options: Factory AM/FM stereo with cassette player. Optional upgraded sound systems. Driver Assistance Cruise Control: Optional cruise control available. Connectivity None: No advanced connectivity features (e.g., Bluetooth, USB) as these were not common in 1991. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000-5,000 miles (4,800-8,000 km) or 3-6 months, depending on driving conditions. Consult specific manual for exact recommendations. Coolant Flush Interval: Approximately every 24,000-30,000 miles (38,000-48,000 km) or 24 months. Spark Plug Replacement: Varies by plug type; typically 30,000-100,000 miles (48,000-160,000 km). Fluid Specifications Engine Oil Type: Likely SAE 5W-30 or 10W-30 API SG or SF. Specific grade depends on climate and engine. Transmission Fluid Automatic: ATF+3 or ATF+4 (referencing Chrysler's internal specifications, but earlier versions may specify older ATF types like Dexron II). Coolant Type: Ethylene glycol based, typically a green universal coolant (ensure compatibility with existing coolant). Known Issues Common Issues 1991 Spirit: Potential for electrical gremlins, power window/lock actuator failures, transmission control issues (especially with A604), and rust in certain climates. The 2.5L engine can have head gasket issues if overheated. Fuel System Quirks: Fuel pump relays and throttle body issues can arise on fuel-injected models. 📚 Vehicle History Brand Heritage Dodge Legacy: Part of Dodge's sedan and hatchback offerings during the late 80s and early 90s, often positioned as a budget-friendly, practical vehicle. Model Evolution Spirit Positioning: The Spirit was a badge-engineered version of the Plymouth Acclaim and Chrysler LeBaron, sharing the AA-body platform. It offered a more value-oriented option within the Chrysler Corporation's FWD compact/mid-size car segment. Production Production Years Spirit: 1989-1995 Manufacturing Location: Likely Sterling Heights, Michigan, USA (common for Chrysler AA-body vehicles). 🏆 Awards & Recognition Recognitions Competitive Positioning: Competed in a segment with vehicles like the Ford Tempo, Chevrolet Corsica/Beretta, and Honda Accord. Ratings Industry Perception: Generally perceived as a practical and economical option, though not known for exceptional performance or...