Here are 5 common problems or issues with the Ford Fiesta Mk2: 1. Rust remained a common issue, particularly in older models and areas prone to moisture. 2. Engine reliability could vary depending on the specific engine variant. 3. The brakes were often considered underpowered for the car's potential. 4. Electrical problems, such as issues with the wiring and lights, were not uncommon. 5. Suspension components, like shock absorbers and bushes, could wear out relatively quickly.