🏷️ Basic Information Identification Make: Vauxhall/Opel Model: Calibra Product Name: Vauxhall/Opel Calibra Service & Repair Manual 1990-1998 Codes Chassis Codes: Manta M (internal code), often referred to by its styling. 👋 Introduction Market Position Target Audience: Do-it-yourself (DIY) enthusiasts and professional mechanics. Competitive Analysis Differentiation: Positioned as a high-quality, accurate alternative to 'cheap home-made' manuals, providing dealer-level information. Key Features Illustrations: Detailed illustrations, drawings, and photos for procedural guidance. Instructions: Step-by-step numbered instructions, detailed substeps, notes, cautions, and warnings. Diagnostics: Integrated troubleshooting and electrical service procedures with wiring diagrams. Accessibility: PDF format compatible with Windows, Mac, and Linux; printable pages. 📋 Manual Details Coverage Areas Engine Variants: 2.0 litre C20NE (SOHC), 2.0 litre C20XE (DOHC, up to 1995), 2.0 litre X20XEV ECOTEC (DOHC, from 1994) Drivetrain Variants Covered: Front-wheel-drive (FWD) models Drivetrain Variants Excluded: Four-wheel-drive (4WD) models, V6 engine models Feature Exclusions: Air Conditioning (AC) systems Page Count Total Pages: Over 280 pages Manual Type Type: Workshop Service and Repair Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Complete engine overhaul, cylinder head, cylinder block, pistons, connecting rods, crankshaft, timing system (belts/chains), oil pump, lubrication system. Engine Control System: Motronic M1.5 (C20NE), Motronic 2.5/2.8 (C20XE), Simtec (X20XEV), fuel injection, ignition timing, sensors (e.g., Camshaft Position Sensor, Knock Sensor), electronic control unit (ECU). Cooling System: Radiator, water pump, thermostat, cooling fan system, coolant circulation, troubleshooting. Fuel System: Fuel pump, fuel injectors, fuel filter, fuel lines, throttle body, fuel tank, fuel pressure regulation. Exhaust System: Catalytic converter, exhaust manifold, mufflers, oxygen sensors, emission control systems (including EEC compliance for X20XEV). Transmission Manual: Manual transaxle system, clutch unit, clutch master/slave cylinders, clutch pedal, gear shift mechanism, lubrication, repair procedures. Brake System: Front and rear brakes (disc/drum dependent on specification), brake master cylinder, brake booster, brake fluid, ABS system (if equipped, though not explicitly detailed), parking brake. Steering System: Steering column, power steering system (if equipped), steering rack/box, steering sensors. Suspension System: Front suspension, rear suspension (e.g., rear axle beam), shock absorbers, springs, alignment specifications. Electrical System: Wiring diagrams, charging system (alternator, starter motor), ignition system, lighting system, power windows, power door locks, combination meter, SRS (Supplemental Restraint System) components. Body And Chassis: Body repair, interior components, exterior trim, sun roof system, glass replacement (windshield, windows). Safety Systems: Supplemental Restraint System (SRS) components (airbags - though specific deployment procedures might be limited for older manuals), seat belts. Interior Systems: Heating, ventilation, instrument panel, interior trim, seats, seat belts, airbags (SRS components). Exterior Systems: Bumpers, body panels, doors, hood, trunk lid, exterior lighting, wipers and washer system, mirrors, sunroof (if equipped). Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt tensioning. Diagnostics: Troubleshooting guides, symptom-based diagnosis, electrical system diagnostics. Repair: Step-by-step repair procedures for all major mechanical and electrical components, engine rebuilds, transmission overhauls, brake system repairs, suspension component replacement. Technical Adjustments: Valve clearance adjustments (where applicable), ignition timing settings (for older systems or where adjustable), wheel alignment. Electrical Diagnostics: Detailed wiring diagrams, troubleshooting of electrical faults, component testing. Troubleshooting Guides: Extensive troubleshooting charts and procedures for common faults, from engine performance issues to electrical system malfunctions. Technical Depth Depth: Comprehensive; covers everything from basic maintenance and fluid changes to complete engine and transmission rebuilds, including detailed diagnostic procedures and electrical system troubleshooting. Diagnostic Tools: While OBD-I/OBD-II capabilities are limited for early models, the manual likely details basic diagnostic procedures and potentially proprietary diagnostic connectors used by GM at the time. 📊 Manual Specifications File Format Quality: High-quality PDF, likely scanned for digital access but described as 'scanned: no' which implies a professionally digitized version rather than a crude scan. Assumed to be clear and readable. Searchability: Likely searchable if OCR (Optical Character Recognition) has been applied to the PDF, enabling keyword searches. Compatibility: Compatible with all PC based Windows operating systems and Mac. Also Linux compatible. Print Quality Printability: Printable without restriction, allowing users to print specific pages or the entire manual. Binding Type Binding: Digital (PDF format), not a physical book with binding. Paper Type Paper: N/A (Digital format) ⚙️ Engine Specifications Primary Engine C20Ne: 2.0 Litre (1998cc) SOHC, 8 valves, Motronic M1.5 injection/ignition. Typically produced around 115 PS (113 hp; 85 kW). C20Xe: 2.0 Litre (1998cc) DOHC, 16 valves, Motronic 2.5 or 2.8 injection/ignition. Known for its 'redtop' designation in some markets, typically produced around 150 PS (148 hp; 110 kW). Produced until 1995. X20Xev: 2.0 Litre (1998cc) DOHC, 16 valves, ECOTEC engine with Simtec injection/ignition. Designed for improved emissions, typically produced around 136 PS (134 hp; 100 kW). Performance Bore X Stroke: 86 mm x 86 mm (for all 1998cc engines) Compression Ratio: C20NE: 10.2:1; C20XE: 10.5:1; X20XEV: 10.8:1 (approximate, check manual for exact figures). Fuel System Injection Type: Multi-point fuel injection (MPFI) with electronic ignition...