My car be Island down then jerk off I'll try to see what the problem is with my

Hi, this is Bo, an auto expert on RepairPal's Car Genius team! The P0172 code on your 2000 Honda Accord indicates a "System Too Rich (Bank 1)" condition, meaning there's too much fuel relative to the air intake in the engine's combustion process. This can cause rough idling and jerking. Several factors could contribute, such as a faulty oxygen sensor, dirty mass airflow sensor, clogged fuel injectors, or a vacuum leak. Inspect the air intake system for leaks, clean the mass airflow sensor, and consider checking the oxygen sensor and fuel injectors. If unsure, seeking assistance from a qualified mechanic for a thorough diagnosis is advisable. If you have any other questions, please call us at 877-913-1554! We'll gladly find you a certified RepairPal shop in your area!