Won’t move when gas is pressed

Hi, this is Bo, an auto expert on RepairPal's Car Genius team! It sounds like your Impala’s got a case of the “slips.” If your car’s not moving forward even when you press the gas, especially on a slope, it could be a sign that your transmission is slipping or not engaging properly. The check engine and ABS lights being on could also point to related issues. Since you mentioned needing a converter change, that could be a key player here too. You might have a transmission or torque converter issue that's preventing power from getting to the wheels. Definitely something to get checked out soon, as continuing to drive it could make things worse. If you need any further advice or if you'd like any help finding a trusted RepairPal shop in your area, please feel free to call us at 877-913-1554!