Chevrolet Captiva Sport simultaneous transmission downshifting at 70 mph, door locks malfunctioning, and Stabilitrak issues on Chevrolet Captiva Sport

Some Chevrolet Captiva Sport owners report experiencing transmission issues, such as simultaneous downshifting at 70 mph, which raises safety concerns. Additionally, many owners have noted problems with malfunctioning door locks, impacting the vehicle's security and convenience. Furthermore, issues with the Stabilitrak system have been reported, suggesting potential stability control problems that require attention. It is crucial for owners to address these issues promptly to ensure the safety and proper functioning of their Chevrolet Captiva Sport, as regular maintenance and timely repairs can help mitigate these concerns.