Toyota Tacoma noise at 30-40 mph suggesting lane departure, possible sealed transmission issue requiring service on Toyota Tacoma

Some Toyota Tacoma owners report experiencing a noise at 30-40 mph that could be attributed to various factors, including uneven tire wear, brake dragging, exhaust issues, driveline problems, or wheel imbalance. Additionally, some owners have noted that lane departure alert systems may require recalibration or resetting if issues arise. In cases where the noise is accompanied by a low-pitch whine or resembles higher engine RPMs, it may indicate a transmission problem. Furthermore, a strong vibration or shudder during low acceleration could suggest a sealed transmission issue, with some owners finding that a full transmission flush may help resolve these concerns. It is recommended that owners have their Toyota Tacoma inspected by a qualified mechanic to diagnose the noise and address any related issues with the lane departure alert system or transmission.