Subaru Outback stalling in drive while idling, issue not resolved on Subaru Outback

Some Subaru Outback owners report experiencing stalling issues while idling in drive, which can be attributed to several potential causes. Fuel problems are frequently cited, with owners advised to ensure that the fuel system is clean and functioning properly to maintain a consistent fuel supply. Additionally, a faulty Idle Air Control (IAC) valve may lead to rough idling and stalling, prompting some owners to clean or replace it. Issues with the cooling system, such as a malfunctioning cooling fan, can also contribute to stalling, particularly when the AC compressor is not running. Furthermore, problems within the ignition system, including faulty spark plugs or coil packs, may cause similar issues, necessitating checks on these components. Some owners have reported that transmission problems can play a role in stalling, making it essential to have the transmission system inspected by a professional. Lastly, issues with the electrical system, such as a faulty ignition switch, can lead to stalling as well, emphasizing the importance of secure and functioning electrical connections. If these issues persist, it is recommended that owners consult a qualified mechanic or Subaru dealership for a thorough diagnosis to ensure safety and reliability on the road.