Toyota recalls can raise several safety concerns.

One possible concern could be related to faulty components in the braking system. This might lead to ineffective braking, increasing the risk of accidents. The solution could be for Toyota to conduct thorough inspections and replace the faulty parts promptly.

Another concern could be in the electronic systems. Malfunctions in these systems might affect the vehicle's overall performance and safety. Toyota should update the software or replace the faulty electronic components.

Issues with the engine could also be a safety concern. Engine failures or unexpected stalls could occur. To address this, Toyota might need to recall vehicles for engine repairs or replacements.

In conclusion, Toyota should take immediate and effective measures to solve these safety concerns, ensure the quality and safety of their vehicles, and regain the trust of consumers.