This comprehensive repair service manual covers all Mitsubishi Diamante models from 1990 to 2000. It provides detailed instructions and technical specifications for a wide range of repair and maintenance tasks. The manual includes information on everything from basic maintenance like oil changes and tire rotations, to more complex repairs like engine overhauls and transmission replacements. You'll find detailed diagrams, illustrations, and clear instructions to guide you through each step of the process. Topics covered in the manual include: * **Engine:** This section covers everything from engine basics, like timing belts and valves, to more complex systems like fuel injection and emission controls. * **Transmission:** Whether you have an automatic or manual transmission, this section provides detailed instructions for repair and maintenance. * **Suspension and Steering:** Learn how to diagnose and repair suspension and steering problems, including shocks, struts, and tie rods. * **Brakes:** From brake adjustments to complete brake system overhauls, this section covers everything you need to know about keeping your brakes in top condition. * **Electrical System:** This section covers everything from basic wiring diagrams to troubleshooting complex electrical problems. * **Body and Interior:** This section includes information on bodywork, interior trim, and upholstery. * **Air Conditioning and Heating:** Learn how to diagnose and repair problems with your car's air conditioning and heating system. * **Safety Systems:** This section covers safety systems like airbags, seatbelts, and anti-lock brakes. * **And much more!** This manual is a valuable resource for any Mitsubishi Diamante owner or mechanic. It will help you save money on repairs by allowing you to perform many tasks yourself.

The 1990-2000 Mitsubishi Diamante is a mid-size luxury sedan that marked a significant shift in Mitsubishi's approach to the North American market. Introduced in 1989 as a 1990 model year vehicle, the Diamante aimed to compete with established luxury players like the Toyota Cressida and the Nissan Maxima, with an emphasis on sophisticated styling, refined performance, and a comprehensive list of comfort and convenience features. The first generation Diamante, produced from 1990 to 1993, was powered by a 3.0-liter V6 engine, available with a 5-speed manual or a 4-speed automatic transmission. Later models received a larger 3.5-liter V6 engine and a redesigned suspension, enhancing both performance and handling. The second generation Diamante, launched for the 1994 model year, further solidified the car's position as a premium offering. It featured a more aerodynamic design, a more refined interior, and a range of available luxury features such as leather upholstery, heated seats, and a Bose sound system. Mechanically, it continued to offer the 3.5-liter V6 engine, now paired with a 5-speed automatic transmission for improved fuel efficiency and smoother acceleration. The 1996 model year saw the introduction of a 3.0-liter V6 engine with a variable valve timing system, delivering increased horsepower and torque while maintaining efficiency. While the Diamante never achieved the same market penetration as some of its Japanese rivals, it earned a reputation for its comfortable ride, spacious interior, and reliable performance, solidifying its place as a solid contender in the luxury sedan segment.