2003 Acura RSX - Mechanic Special

Selling my 2003 Acura RSX as a mechanic special. The car starts and can move short distances, but is currently in limp mode and has very low power. It hesitates and struggles to accelerate, especially on inclines, not exceeding 20-30 km/h. Towing or a trailer is recommended for transport. The exact issue hasn't been fully diagnosed. I suspected a throttle body or related sensor issue and cleaned the throttle body, but the problem persists. It could also be related to the transmission, other sensors, or the ECU. I no longer have the time to investigate further. Recent maintenance includes a new fuel pump, new ignition coils, and new spark plugs. The starter was replaced about 3 years ago, and the brake pads were also replaced around the same time and still have good life left. Known issues: - Limp mode / low power (cause unknown) - Rear passenger wheel is missing 2 lug nuts/studs - No A/C (heat works) - Heated seats are functional.