Buick Verano overly sensitive throttle input and transmission jerkiness with potential TCM issue on Buick Verano

Some Buick Verano owners report experiencing overly sensitive throttle input and transmission jerkiness, which may be linked to several potential issues. These include jerking during acceleration, often attributed to engine misfires. Additionally, some owners have reported transmission problems characterized by shakes, shudders, and rough shifting. In more severe cases, owners have noted their vehicle not moving in drive accompanied by unusual noises, suggesting possible issues with gears or linkage. Furthermore, low transmission fluid levels, potentially caused by leaks or faulty seals, can exacerbate these problems. It is recommended that owners have their Buick Verano inspected by a qualified mechanic to diagnose and resolve these concerns promptly to ensure optimal vehicle performance and reliability.