🏷️ Basic Information Identification Make: Opel Model: Calibra Model Years Covered: 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 Generation Generation Code: First Generation (Manta B replacement) Codes Chassis Code: Vauxhall/Opel Vectra platform (GM2900) 👋 Introduction Market Position Target Audience: DIY enthusiasts and professional mechanics seeking comprehensive repair and maintenance information for the Opel Calibra. Competitive Analysis Advantage Over Paper: More cost-effective and convenient than traditional paper manuals; searchable, printable, and accessible digitally. Key Features Visual Aid: Hundreds of photos and illustrations included to guide repair procedures. Completeness: Official full factory service repair manual, covering all styles of the Opel Calibra. Value Proposition Cost Savings: Enables owners to perform their own repairs and maintenance, saving on mechanic labor costs. 📋 Manual Details Coverage Areas Primary Coverage: Complete factory service and repair information for all Opel Calibra models from 1988 to 1995. Secondary Coverage: General maintenance, troubleshooting, detailed repair procedures, electrical systems, wiring diagrams, and bodywork. Page Count Estimated Page Count: Hundreds of pages (specific number not provided, but indicated as comprehensive) Manual Type Type: Factory Service Manual / Repair Manual / Workshop Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine: Engine Service/Repair, Engine Control System, Fuel Injection, Fuel System, Cooling System, Emission System. Drivetrain: Transmission Service/Repair, Differential/Drive, Axle. Chassis And Suspension: Brake System, Suspension, Steering, Chassis/Body. Electrical And Electronics: Wiring Diagram, Electrical System, Restraint System (Airbags, Seatbelts). Comfort And Convenience: Heater/Air Conditioning, Interior. Procedures Included Diagnostics: Troubleshooting guide for common issues and systematic diagnostic procedures. Maintenance: General Maintenance, Periodic Lubrication, Recommended Service Intervals. Repair: Step-by-step repair instructions based on complete disassembly and reassembly of components. Technical Data: Specifications, torque values, clearances, and other critical technical data for all components. Technical Depth Depth: Full factory level detail, suitable for both DIY enthusiasts and professional mechanics. 📊 Manual Specifications File Format Compatibility: Compatible with all versions of Windows and Mac OS. Reader Requirement: Requires Adobe PDF Reader and Winzip (both free). Print Quality Printability: Fully printable; individual pages or the entire manual can be printed. Binding Type Digital Binding: N/A (Digital PDF format) Paper Type Digital Paper Type: N/A (Digital PDF format) Access Access Method: Downloadable, accessible via web browser on any computer or mobile device. Licensing Licensing Terms: No extra fees, no expiry dates, perpetual access. ⚙️ Engine Specifications Primary Engine Engine Options: 2.0L C20NE (SOHC 8V), 2.0L C20XEL (DOHC 16V), 2.5L C25XE (V6 DOHC). Performance C20Xe Horsepower: 150 PS (148 hp; 110 kW) at 6000 rpm C20Xe Torque: 185 Nm (136 lb-ft) at 4800 rpm C25Xe Horsepower: 170 PS (168 hp; 125 kW) at 5600 rpm C25Xe Torque: 227 Nm (167 lb-ft) at 4200 rpm Fuel System Injection Type: Bosch Motronic (various versions depending on engine and year), Sequential Fuel Injection (SFI). Engine Management ECU Systems: ECU diagnostics, sensor readings, fuel trim adjustments covered. Maintenance Timing Belt Replacement: Recommended every 60,000 miles or 4 years (check specific engine variant). 🔧 Transmission Standard Manual Transmission: 5-speed F20, F25, F28 (with Getrag 4x4 for AWD models). Optional Automatic Transmission: 4-speed automatic (e.g., GM 4L30-E). Features AWD System: Ferguson Formula viscous coupling All-Wheel Drive system (on select models, e.g., Turbo 4x4). Fluid Specifications Manual Transmission Fluid: GM specification GL-4, SAE 75W-90 or 80W-90 (check manual for exact spec). Automatic Transmission Fluid: Dexron II or Dexron III (check manual for exact spec). 📐 Dimensions Exterior Length: Approx. 4,479 mm (176.3 in) Width: Approx. 1,770 mm (69.7 in) Height: Approx. 1,310 mm (51.6 in) Wheelbase Wheelbase: Approx. 2,600 mm (102.4 in) Weights Curb Weight: Varies by engine and drivetrain, approximately 1350-1500 kg (2976-3307 lbs). Gross Vehicle Weight: Approximately 1800-1900 kg (3968-4189 lbs). 🛡️ Safety Features Ratings Crash Test Performance: Generally considered safe for its era; Euro NCAP ratings were not established for models this old. Focus is on mechanical safety and structural integrity. Active Features ABS: Anti-lock Braking System (ABS) was available, often standard on higher trims or performance models. Traction Control: Traction Control System (TCS) available on some higher-spec models, particularly AWD variants. Passive Features Airbags: Driver airbag standard on later models; passenger airbag optional. Covered in 'Restraint System' section. Seatbelts: Pre-tensioner seatbelts for front occupants. 💡 Technology Features Infotainment Audio System: Optional Clarion or Grundig radio/cassette players with CD compatibility. Speaker configuration varied by trim. Climate Control: Manual or automatic climate control systems, including air conditioning. Driver Assistance Cruise Control: Optional cruise control system available on most models. Connectivity Early Tech: Standard analog dashboard instrumentation, basic trip computer on some models. 🔧 Maintenance Service Intervals Oil Change Interval: Every 10,000 miles or 12 months (synthetic oil recommended). Brake Fluid Change: Every 2 years. Coolant Change: Every 2-3 years, depending on coolant type. Fluid Specifications Engine Oil Type: API SG/SH or higher, viscosity 5W-30, 5W-40, or 10W-40 depending on climate. Coolant Type: G11 specification (blue/green) silicate-based antifreeze. Brake Fluid...