These documents are comprehensive guides produced by the vehicle manufacturer. They provide detailed instructions and specifications for the repair and maintenance of a specific model and year. As an illustration, such a guide for a 2020 Jeep Wrangler would contain procedures ranging from simple oil changes to complex engine overhauls.
The value of these resources lies in their accuracy and completeness. They offer a depth of information unmatched by generic repair manuals, ensuring mechanics and vehicle owners can accurately diagnose and resolve issues. Historically, these guides were exclusively available to authorized dealerships; however, they are now often accessible to the public, empowering vehicle owners with the knowledge required to maintain their vehicle’s optimal performance and longevity. Using them fosters correct repairs, potentially avoiding costly mistakes or further damage arising from incorrect procedures. They are vital for upholding the intended operation of the vehicle.