What are the most common problems on a 1991 Geo Tracker?

The most common problems reported with a 1991 Geo Tracker include issues with rust, particularly in the body and frame, due to its age and exposure to the elements. Additionally, many owners experience problems with the electrical system, such as faulty wiring or failing alternators. The suspension components, including shocks and bushings, may also wear out over time, leading to a rough ride. Lastly, engine performance issues, such as leaks and overheating, are not uncommon as the vehicle ages.