🏷️ Basic Information Identification Make: Opel Model: Calibra Years: 1990-1998 Codes Chassis Code: Calibra (Type A) 👋 Introduction Market Position Target Audience: Do-it-yourselfers and experienced mechanics Competitive Analysis Value Proposition: Inexpensive way to keep vehicle working properly, comprehensive repair and service information Key Features Manual Content Highlight: Detailed illustrations, diagrams, wiring schematics, specifications, step-by-step instructions Ease Of Use: Printable pages for workshop use, numbered table of contents for quick access 📋 Manual Details Coverage Areas Covered Years: 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998 Page Count Estimated Page Count: Extensive (Specific number not provided, but described as 'complete' and covering 'every detail') Manual Type Type: Workshop Service Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Yes Engine Electrical: Yes Emission Control: Yes Fuel System: Yes Suspension: Yes Clutch: Yes Manual Transaxle: Yes Automatic Transaxle: Yes Driveshaft Axle: Yes Steering System: Yes Brake System: Yes Body Interior Exterior: Yes Body Electrical: Yes Restraint System: Yes Procedures Included Maintenance: Yes (implied by 'service repair manual' and 'keeping your vehicle working properly') Troubleshooting: Yes (explicitly mentioned for electrical system and generally implied for repair) Repair: Yes (core function of a workshop service repair manual) Diagnostics: Yes (explicitly mentioned for electrical system and implied for all repairs) Technical Depth Depth: Comprehensive (covers 'every detail', 'detailed illustrations, diagrams, wiring schematics and specifications', 'step-by-step instructions') 📊 Manual Specifications File Format Format: PDF Print Quality Printability: Fully Printable Binding Type Binding: Digital (Printable PDF) Paper Type Paper Type: N/A (Digital format) Features Zoom Capability: Yes (Zoom IN/OUT) Delivery Delivery Method: Instant Download Requirements Software Requirements: Adobe PDF Reader & WinZip Compatibility Operating Systems: All Versions of Windows & Mac ⚙️ Engine Specifications Primary Engine Engine Families: C20NE (2.0L SOHC), C20XE (2.0L DOHC 'Red Top'), C20LET (2.0L DOHC Turbo 'Red Top'), X20XEV (2.0L DOHC VVT), Y22SE (2.2L DOHC) Performance Typical Horsepower Range: 115 hp (C20NE) to 204 hp (C20LET) Typical Torque Range: 170 Nm (C20NE) to 280 Nm (C20LET) Fuel System Fuel Delivery: Multi-point fuel injection (MPI) for most variants, Turbocharged with Intercooler for C20LET Engine Management ECU Systems: Various Bosch Motronic and Simtec ECUs depending on engine variant and year 🔧 Transmission Standard Manual Transmission: F20 (5-speed), F28 (6-speed AWD for Turbo models) Optional Automatic Transmission: 4-speed automatic (e.g., GM 4L30-E) Features All Wheel Drive: Available on some performance models, notably those with the C20LET engine, utilizing the Getrag 290 gearbox and viscous coupling. 📐 Dimensions Exterior Wheelbase: 2600 mm (102.4 in) Length: 4512 mm (177.6 in) Width: 1730 mm (68.1 in) Height: 1320 mm (52.0 in) Weights Curb Weight: Approx. 1350 kg (2976 lbs) depending on configuration 🛡️ Safety Features Ratings Euro Ncap Score: Not applicable for models from this era as Euro NCAP was in its infancy. Early real-world accident data suggests good occupant protection for its time, particularly frontal impacts due to its structure. Passive Features Airbags: Driver's airbag (standard on later models and optional on earlier ones), Passenger airbag (optional or standard on later models) Seatbelts: Front seatbelt pretensioners Body Structure: Designed with a focus on torsional rigidity and crumple zones. 💡 Technology Features Infotainment Audio Systems: Various factory radio units (e.g., Blaupunkt, Grundig) with optional CD players. Speaker configurations varied by trim level. Driver Assistance ABS: Anti-lock Braking System was available as an option or standard on higher trims. Traction Control: Optional on some models, especially performance variants. 🔧 Maintenance Service Intervals Oil Change Interval: Typically 10,000 km (6,200 miles) or 12 months, whichever comes first (refer to manual for specific engine/oil type) Spark Plug Replacement: Intervals vary by engine and plug type (e.g., 30,000-60,000 km) Timing Belt Replacement: Crucial for non-interference engines, typically every 60,000-90,000 km (37,000-56,000 miles) or 4-5 years. Consult manual for specific engine. Fluid Specifications Engine Oil: Refer to manual for specific API/ACEA ratings and viscosity grades (e.g., 10W-40, 5W-40 for synthetic variants). Typical capacity 4.5-5.0 liters. Coolant: G11 or G12 antifreeze (blue/purple or red) mixed with distilled water. Typical capacity 7-8 liters. Brake Fluid: DOT 3 or DOT 4 (refer to manual for exact specification). Replacement recommended every 2 years. Transmission Fluid: Manual: GL-4 SAE 75W-90 (typical capacity 1.8-2.5 liters). Automatic: Dexron-III or equivalent. Known Issues Rust Corrosion: Common in wheel arches, sills, and around the rear window due to age and design. Electrical Gremlins: Can include issues with central locking, power windows, and dashboard warning lights, often due to aging wiring or connectors. Suspension Wear: Worn bushes, ball joints, and shock absorbers are common with mileage. Engine Oil Leaks: Valve cover gaskets and sump seals can degrade over time. 📚 Vehicle History Brand Heritage Opel Positioning: Opel, a German automaker, was known for producing reliable and well-engineered vehicles. The Calibra was positioned as a sporty, stylish coupe designed to compete in a growing market segment. Model Evolution...