The Chrysler 300 300M 2003 Workshop Repair Service Manual provides comprehensive service, maintenance, and troubleshooting information for all models, engines, trims, and transmission types. This professional-grade manual is identical to what is used by local service and repair shops, ensuring complete and accurate information. It contains hundreds of pages of detailed diagrams and instructions for specific repairs, making it the most comprehensive and accurate resource available.

The manual covers a wide range of topics, including general maintenance, troubleshooting, engine service and repair, transmission service and repair, brake system, wiring diagrams, electrical system, suspension, periodic lubrication, steering, cooling system, fuel injection and fuel system, emission system, heater and air conditioning, engine control system, chassis and body, restraint system, interior, differential and drive, and axle. Each section features detailed substeps that expand on repair procedures, notes, cautions, and warnings to highlight crucial information, numbered instructions to guide you through each repair step-by-step, bold figure numbers to easily match illustrations with instructions, detailed illustrations, drawings, and photos to visually guide you through every procedure, enlarged insets to help you identify and examine parts in detail, and a numbered table of contents for quick and easy navigation.

The manual makes diagnosing and repairing electrical system problems easy, combining troubleshooting and electrical service procedures with detailed wiring diagrams. You will have access to the most comprehensive diagnostic, repair, and maintenance information used by professional technicians, empowering you to handle repairs with confidence.

The Chrysler 300M, launched in 2001 for the 2002 model year, was a significant departure from its namesake, the legendary Chrysler 300. The 300M was a front-wheel-drive mid-size sedan designed to compete with established players like the Toyota Camry and Honda Accord. While it shared its platform with the Dodge Stratus and Mitsubishi Galant, the 300M offered a more luxurious and refined experience. Sporting a sleek, aerodynamic design with a prominent grille and sculpted lines, the 300M aimed to deliver a sporty and comfortable driving experience. Its interior was spacious and well-appointed, with available leather upholstery, wood trim, and a premium sound system. Power came from a 2.7-liter V6 engine in the base model or a more powerful 3.2-liter V6 for the Special Edition, delivering ample performance for daily driving. The 300M was also available with a five-speed automatic transmission.

Despite its strengths, the 300M faced challenges. Although it offered a comfortable and well-equipped cabin, it lacked the driving dynamics and excitement of its competitors. Additionally, the Chrysler brand at the time struggled with reliability issues, which plagued the 300M. Despite a mid-cycle refresh for the 2005 model year, the 300M failed to capture the hearts of buyers. Sales dwindled, eventually leading to the model's discontinuation after the 2004 model year. While the 300M may not have achieved the iconic status of its namesake, it served as a valuable stepping stone for Chrysler, refining its design and technology while paving the way for the successful relaunch of the Chrysler 300 in 2005. The Chrysler 300M left its mark as a comfortable and stylish midsize sedan that reflected the brand's ambition to offer a more refined and upscale experience in the competitive mid-size segment.