Lexus CT200h engine knock issue with potential need for engine replacement due to improper rotation on Lexus CT200h

Some Lexus CT200h owners report experiencing engine knocking issues, which can indicate potential internal problems and may eventually necessitate engine replacement due to improper rotation. These owners have noted that engine knocking can stem from various causes, including improper ignition timing, lean air/fuel ratio, overheating, or incorrect fuel octane levels. Symptoms associated with these engine problems include rough idle, increased fuel consumption, stalling when idling, fuel odors, illuminated check engine light, and decreased overall performance. In severe cases, the engine knocking issue can lead to significant damage, making prompt inspection by a qualified mechanic essential to accurately diagnose and address the problem.