🏷️ Basic Information Identification Make: Opel (Vauxhall/Holden/Chevrolet) Model: Calibra Model Variants Covered: Opel Calibra, Vauxhall Calibra, Chevrolet Calibra, Holden Calibra Codes Chassis Code: GM_2900 Generation Generation Covered: First Generation 👋 Introduction Market Position Market Position: The Opel Calibra was a distinctive sports coupe that aimed to offer stylish design and performance at a more accessible price point, competing with models like the Ford Probe and Honda Prelude. Competitive Analysis Competitive Analysis: This manual is positioned as the definitive resource for Calibra owners and independent workshops, offering equivalent or superior coverage to dealership-level repair information, thereby enabling significant cost savings compared to professional servicing. Key Features Key Features: Comprehensive coverage, step-by-step instructions, exploded views, inclusion of vital electrical and wiring diagrams, extensive model year and variant coverage. 📋 Manual Details Coverage Areas Years Covered: 1990-1998 Page Count Page Count: 292 Manual Type Manual Type: Repair Service Technical Maintenance Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Systems: Engine overhaul, maintenance, fuel system, ignition system, cooling system, lubrication system, exhaust system Transmission Systems: Manual and automatic transmission repair, overhaul, maintenance Chassis Systems: Brake system diagnosis and repair, suspension component replacement, steering system service Body Equipment: Body panel repair, door mechanisms, window regulators, interior trim, exterior trim, HVAC system Electrical Systems: Complete electrical diagrams, wiring harness repair, lighting systems, starting and charging systems, infotainment wiring Fuel System Details: Fuel pump testing, injector diagnosis, fuel pressure regulation, and emission control systems. Cooling System Details: Radiator, water pump, thermostat, fan operation, and coolant flow diagnostics. Lubrication System Details: Oil pump operation, oil filter considerations, and oil pressure testing. Suspension Details: MacPherson strut front suspension, independent rear suspension, control arm bushings, ball joint replacement, wheel bearing service. Brake System Details: Front and rear brake disc/drum specifications, brake pad/shoe replacement, brake caliper and cylinder service, hydraulic system bleeding. Procedures Included Maintenance Procedures: Scheduled maintenance, fluid level checks, filter replacement, spark plug replacement, belt inspection Repair Procedures: Step-by-step repair instructions for all major components, including engine rebuilds, transmission overhauls, brake caliper replacement, suspension strut replacement Diagnostic Procedures: Troubleshooting guides, common fault diagnosis, symptom-based troubleshooting Interior Trim Removal: Procedures for removing and refitting interior panels, seats, and dashboard components. Exterior Panel Replacement: Instructions for replacing body panels such as fenders, doors, hood, and trunk lid, including adjustment procedures. HVAC System Service: Heater core replacement, A/C system servicing (basic), blower motor replacement, control panel diagnosis. Technical Depth Technical Depth: Comprehensive from basic roadside repairs to complete engine and transmission overhauls, including detailed electrical schematics. Torque Specifications: Detailed torque specifications for critical engine, transmission, chassis, and body fasteners. Diagnostic Charts: Includes troubleshooting charts for common problems, guiding users through diagnostic steps. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: High-resolution, suitable for clear printing of all diagrams and text Binding Type Binding Type: N/A (Digital Download - PDF) Paper Type Paper Type: N/A (Digital Download - PDF) ⚙️ Engine Specifications Primary Engine Engine Displacement Options: 2.0L (C20NE, C20XE, X20XEV), 2.5L (C25XE, X25XE) Performance Horsepower Range: 115 hp (C20NE) to 170 hp (C25XE) Torque Range: 170 Nm (C20NE) to 228 Nm (C25XE) Fuel System Fuel System Type: Multi-point fuel injection (MPI) across most variants, some early models might have had slightly different injection systems. Engine Codes Engine Codes Covered: C20NE, C20XE (redtop), X20XEV, C25XE, X25XE Technical Features Engine Layout: Inline 4-cylinder and V6 configurations 🔧 Transmission Standard Standard Transmission Type: 5-speed Manual Optional Optional Transmission Type: 4-speed Automatic (e.g., GM 4L30-E) Features Drive Type: Front-Wheel Drive (FWD), with optional All-Wheel Drive (AWD) on certain engine variants (e.g., C20XE, C25XE) Gear Ratios Gear Ratios Information: Detailed gear ratios for both manual and automatic transmissions included. Fluid Specifications Transmission Fluid Type Manual: GL-4 SAE 75W/80 or similar, manual transmission fluid (MTF) Transmission Fluid Type Automatic: Dexron III (or equivalent) automatic transmission fluid (ATF) 📐 Dimensions Exterior Length: Approx. 4482 mm Width: Approx. 1708 mm Height: Approx. 1320 mm Wheelbase: Approx. 2600 mm Weights Curb Weight Range: Approx. 1350 kg to 1550 kg depending on engine and drivetrain Cargo Trunk Capacity: Approx. 420 liters (expandable with rear seats folded) 🛡️ Safety Features Ratings Crash Test Results: Euro NCAP ratings not available for this period, but generally considered a safe vehicle for its time with strong structural integrity. Active Features Active Safety Features: Anti-lock Braking System (ABS) available on many models, especially higher trims and later production years. Passive Features Passive Safety Features: Driver and front passenger airbags (standard on later models), reinforced safety cage, crumple zones. 💡 Technology Features Infotainment Infotainment Systems: Early models featured basic radio cassette players. Later models offered optional CD players and the 'Graphical Information Display' (GID) or 'Modular Information Display' (MID) for trip computer functions and radio information. Driver Assistance Driver Assistance Features: ABS (Anti-lock Braking System) was the primary...