🏷️ Basic Information Identification Make: Opel Model: Calibra Model Years Covered: 1988-1995 Codes Platform Code: GM Epsilon (precursor) Chassis Code: GMT 186 (shared with Opel Vectra A, Saab 900 NG) 👋 Introduction Market Position Segment: Compact Sports Coupe Competitive Analysis Key Competitors: Toyota Celica, Honda Prelude, Ford Probe, Mitsubishi Eclipse, Volkswagen Corrado Key Features Design: Aerodynamic 'Blade' design, low drag coefficient, distinctive Kammback styling Target Audience: Younger buyers seeking a stylish, performance-oriented, yet practical coupe Manual Utility User Level: Suitable for professional technicians and skilled DIY mechanics with basic electrical and mechanical knowledge. 📋 Manual Details Coverage Areas Coverage Focus: Comprehensive repair and maintenance for Opel Calibra models 1988-1995 Page Count Estimated Pages: Varies by specific manual version, typically 500-1500 pages for a full service manual Manual Type Type: Repair Service Manual / Workshop Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, fuel system, ignition system, cooling system, exhaust system, engine management (ECU), lubrication Drivetrain: Manual transmission, automatic transmission, clutch, drive shafts, differentials, AWD system (if applicable) Chassis: Suspension (front and rear), steering system, braking system (ABS included), wheels and tires Electrical: Wiring diagrams, lighting, instrumentation, power windows, central locking, air conditioning, audio system, engine control modules (ECM/ECU), body control modules (BCM) Body: Body panels, doors, windows, interior trim, exterior trim, bumpers, sunroof Procedures Included Maintenance: Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspection/replacement Troubleshooting: Diagnostic trouble codes (DTCs), symptom-based diagnosis for engine, transmission, and electrical issues Repair: Engine overhaul, transmission overhaul, brake caliper replacement, suspension component replacement, electrical component repair/replacement Disassembly Assembly: Detailed step-by-step instructions for removing and installing major components and sub-assemblies Cleaning Reinstalling: Procedures for cleaning parts during overhaul and correct reinstallation techniques Technical Depth Depth: Covers basic to advanced repairs, including engine rebuilds, transmission work, and complex electrical diagnostics. 📊 Manual Specifications File Format File Type: PDF Print Quality Printability: Fully Printable Zoom Capabilities Zoom Functionality: Zoom IN/OUT enabled for detailed viewing Delivery Method Delivery: Instant Download Software Requirements Required Software: Adobe PDF Reader, WinZip (for potential archives) Compatibility Operating Systems: Compatible with all versions of Windows & Mac ⚙️ Engine Specifications Primary Engine Engine Code Early: C20NE (2.0L SOHC 8-valve) Engine Code Mid: C20XE (2.0L DOHC 16-valve 'Red Top') Engine Code Late: X20SE (2.0L SOHC 8-valve), X20XEV (2.0L DOHC 16-valve Ecotec), C25XE (2.5L V6), X30XE (3.0L V6) Performance 20Xe Horsepower 20Xe: 150 PS (148 bhp; 110 kW) @ 6000 rpm Torque 20Xe: 196 Nm (145 lb-ft) @ 4800 rpm Performance V6 Horsepower V6: 204 PS (201 bhp; 150 kW) for C25XE / 210 PS (207 bhp; 154 kW) for X30XE Torque V6: 270 Nm (199 lb-ft) for C25XE / 270 Nm (199 lb-ft) for X30XE Fuel System Injection Type: Multi-point fuel injection (MPI) Ignition System Ignition Type: Electronic ignition (distributorless on later models) 🔧 Transmission Standard Standard Transmission Early: F16/F18 5-speed manual (dependent on engine) Optional Optional Transmission: 4-speed automatic (4L30-E, primarily with V6 and some 4-cylinder models) Features AWD Option: Available on some 2.0L 16V (C20XE) and 2.5L V6 (C25XE) models (Opel Calibra 4x4) Fluid Type Manual Transmission Fluid: GM Synchromesh Transmission Fluid (e.g., Dexron III for older manual transmissions, specific manual transmission fluid for Getrag/Opel gearboxes) Automatic Transmission Fluid: Dexron III / Dexron VI compatible ATF 📐 Dimensions Exterior Length: 4,492 mm (176.85 in) Width: 1,788 mm (70.39 in) Height: 1,322 mm (52.05 in) for 2WD, 1,336 mm (52.60 in) for 4x4 Wheelbase: 2,600 mm (102.36 in) Weights Curb Weight Min: Approx. 1,200 kg (2,646 lbs) for 2.0L models Curb Weight Max: Approx. 1,450 kg (3,197 lbs) for V6 4x4 models Cargo Trunk Volume: 430 liters (15.19 cu ft) 🛡️ Safety Features Ratings Euro Ncap Rating: Not available for this generation (Euro NCAP started in 1997) Active Features ABS: Standard on most models, optional on base models Traction Control: Available on some higher-spec 4x4 models (TC) Passive Features Airbags: Driver airbag standard from facelift (1994), passenger airbag optional Seatbelts: Pre-tensioned front seatbelts 💡 Technology Features Infotainment Audio System: Factory fitted radios with CD or cassette players, often Blaupunkt or Grundig branded. Speaker systems vary by trim. Driver Assistance Cruise Control: Optional on many models, particularly with larger engines and automatic transmissions. Connectivity Early Features: Limited connectivity by modern standards; focus on basic electronic comfort features like power windows and central locking. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 10,000-15,000 km (6,000-9,000 miles) or annually, depending on driving conditions and oil type used. Timing Belt Replacement: For 16-valve (C20XE, X20XEV) and V6 engines: Replace every 60,000-90,000 km (37,000-56,000 miles) or 4-5 years. 8-valve engines (C20NE, X20SE) may have timing chains or belts, consult manual for specifics. Fluid Specifications Engine Oil Spec: API SG/SH or ACEA A2-96/A3-96 (e.g., 5W-40, 10W-40, 15W-50 depending on climate and engine) Coolant Spec: GM-spec antifreeze/coolant...