Dodge Journey engine block knocking issue after 10 minutes of idling, unresolved solution on Dodge Journey

Some Dodge Journey owners report experiencing engine knocking issues after 10 minutes of idling, which may be attributed to several underlying causes. Low oil levels can lead to engine knocking by starving the engine of necessary lubrication, making it crucial for owners to regularly check oil levels. Additionally, a faulty idle control valve (IAC valve) may cause irregular idle speeds and rough idling, often accompanied by unusual sounds or a lit check engine light. Some owners also find that an incorrect fuel-air mixture, potentially caused by bad spark plugs or engine timing problems, contributes to the knocking noise. Worn-out spark plugs can fail to ignite properly, resulting in a condition known as spark knock, which can be resolved by replacing them at a service center. Lastly, internal engine component wear or piston failure may lead to more complex and costly repairs, necessitating a vehicle noise diagnostics test to accurately identify the issue. If these problems persist, it is advisable for owners to consult a professional mechanic or dealership for further inspection and assistance.