The Opel Calibra G S Service Repair Manual for model years 1990-1998 provides comprehensive information for repairing and maintaining your vehicle. This manual is a valuable resource for both seasoned DIY enthusiasts and novice mechanics, offering in-depth repair procedures, technical specifications, wiring diagrams, and troubleshooting guidance. Delve into detailed information on various components of your Calibra G S, including the engine, transmission, driveline/axle, suspension, brakes, steering, restraint system, body, and heating, ventilation, and air conditioning systems. The manual covers a broad range of topics, including:

* **Engine:** Explore procedures for engine disassembly, reassembly, overhaul, timing chain service, valve adjustment, and more. Understand the electrical system, including starting, charging, ignition, electronic control modules, and sensors. Learn about the fuel system, covering fuel pump and lines, injectors, filter, tank, and pressure testing. Gain insights into the emission control system, including catalytic converter service and diagnostics. Discover information on the cooling system, encompassing the radiator, thermostat, and cooling fan.
* **Transmission:** This section delves into the intricacies of both manual and automatic transaxle systems. Learn how to perform fluid changes, troubleshoot common issues, and replace components.
* **Driveline/Axle:** Gain knowledge on driveshafts and axles, including U-joint and CV joint service, as well as proper procedures for driveshaft removal and installation.
* **Suspension:** Discover the intricacies of both front and rear suspension systems, encompassing component replacement, alignment procedures, and troubleshooting techniques.
* **Brakes:** Thoroughly understand the brake system, including inspection, adjustment, component replacement, and troubleshooting. Explore the parking brake system, focusing on adjustment and repair.
* **Steering:** This section provides detailed information on inspecting, adjusting, and replacing components within the steering system. Learn about power steering system service.
* **Restraint System:** Gain insights into seat belt inspection and replacement. Learn about the Supplemental Restraint System (SRS), including diagnostics and component replacement.
* **Body:** The manual covers the exterior of your Calibra G S, including body panels, doors, windows, roof, trim, and more. Explore the interior, encompassing the dash, seats, upholstery, interior trim, and various electrical systems. Gain a deeper understanding of wiring diagrams, lighting, power systems, and other electrical aspects.
* **Heating, Ventilation, and Air Conditioning:** Uncover the intricacies of the HVAC system, including operation, component replacement, and troubleshooting techniques.

This comprehensive manual empowers you to confidently maintain and repair your Opel Calibra G S.

The Opel Calibra, a sporty coupe produced by the German automaker Opel from 1990 to 1997, was a striking example of aerodynamic design and performance. The Calibra G S, introduced in 1991, was the top-of-the-line model, boasting a powerful 2.0-liter 16-valve turbocharged engine that delivered 204 horsepower and a top speed of 149 mph. The G S's sleek, low-slung profile, achieved through meticulous wind tunnel testing, resulted in a drag coefficient of just 0.26, making it one of the most aerodynamic production cars of its time. Beyond its impressive performance, the Calibra G S offered a stylish and comfortable interior, with features like leather seats, a digital instrument cluster, and a sunroof.

While the Calibra G S's sporty nature was undeniable, it also offered a level of practicality that was uncommon for the time. Its two-door configuration provided easy access to the front seats, and the rear seats, though relatively small, could accommodate passengers in a pinch. The trunk, surprisingly spacious for a coupe, offered enough room for luggage or groceries. The Calibra G S was a popular choice for drivers who craved both performance and practicality, and it remains a sought-after classic among car enthusiasts today. Its combination of sporty styling, powerful engine, aerodynamic efficiency, and everyday usability made it a unique and highly desirable vehicle, leaving a lasting legacy in the automotive world.