The 1998 Mercury Grand Marquis is a full-size, rear-wheel-drive luxury sedan known for its spacious interior, comfortable ride quality, and powerful V8 engine. Built on the robust Ford Panther platform, this model offered a premium alternative within the Mercury lineup, competing with other large sedans of its era. Its design emphasized traditional automotive values, providing a smooth and stable driving experience, making it a popular choice for comfortable cruising and family transport.

This manual provides essential information for the operation and maintenance of your 1998 Mercury Grand Marquis. It covers key areas including basic vehicle operation, routine maintenance procedures, and common troubleshooting steps. The content is designed to assist owners and technicians in understanding and maintaining the vehicle's systems, ensuring its longevity and optimal performance. Familiarize yourself with its contents to properly care for your Grand Marquis.