This comprehensive 2004 Buick Century Service and Repair Manual provides detailed instructions, diagrams, illustrations, wiring schematics, and specifications to help you maintain, service, diagnose, and repair your vehicle. It covers all models and all repairs, from basic maintenance to complex mechanical issues.

The manual is organized for easy navigation and includes detailed information on a wide range of systems, including:

* **Engine:** This section covers engine maintenance, repair, and troubleshooting, including information on the engine control system, fuel system, emissions control, and more.
* **Transmission:** Whether you have an automatic or manual transmission, this section provides comprehensive guidance on repair, maintenance, and troubleshooting.
* **Drivetrain:** Learn about the transfer case, propeller shaft, drive shaft, differential, and axle.
* **Suspension and Steering:** This section covers suspension components, steering system, and tire and wheel information.
* **Brakes:** Explore the brake system, including the parking brake and brake control system.
* **Electrical Systems:** This section covers the electrical system, including the battery, wiring, and all electrical components.
* **Climate Control:** Find detailed information on the air conditioning system.
* **Body and Interior:** This section covers the body, interior, and accessories, including the seats, doors, windows, and more.
* **Safety Systems:** Learn about the supplementary restraint system (SRS), seatbelts, and engine immobilizer.

With this manual, you can confidently tackle a wide range of repairs and maintenance tasks yourself, saving time and money.

The 2004 Buick Century is a midsize sedan that was produced by General Motors from 1997 to 2005. It was known for its comfortable ride, spacious interior, and reliable performance. The fourth generation Century, which spanned the model years 1997 through 2005, rode on GM's W platform. It adopted a more rounded, aerodynamic design than its predecessors. Engine options included a 3.1L V6, a 3.8L V6, and a 3.6L V6. The Century came standard with a four-speed automatic transmission, though the 3.6L V6 models were available with a four-speed automatic overdrive transmission. The Century featured a spacious interior with ample room for five passengers and cargo. Standard features included air conditioning, a CD player, cruise control, and power windows and locks.

The 2004 Buick Century was a well-regarded midsize sedan that offered a comfortable ride, generous interior space, and reliable performance. However, it was not without its flaws. Some critics found the Century's styling to be somewhat bland, while others complained about its lack of handling. Despite these shortcomings, the Century was a popular choice for buyers who prioritize comfort and value. In addition to the standard owner's manual, a service and repair manual was also available for the 2004 Buick Century. The service and repair manual, often called a workshop manual, is a comprehensive guide that provides detailed instructions for performing various maintenance and repair procedures on the vehicle. It includes information on engine, transmission, brakes, steering, suspension, electrical systems, and more. The service and repair manual is an essential tool for anyone who wants to maintain or repair their 2004 Buick Century.