Lexus ES300 engine rattle and loss of power with check engine light on on Lexus ES300

Some Lexus ES300 owners report experiencing engine rattle and loss of power accompanied by the check engine light being illuminated. These issues may stem from common problems such as ignition coil failures, which can lead to poor fuel economy, poor acceleration, and engine misfires. Additionally, some owners have noted sludge buildup on the engine and other engine-related problems, including cooling issues. The 2002 Lexus ES300 has also received complaints regarding transmission and lighting problems. It is recommended that owners experiencing these symptoms seek inspection from a qualified mechanic to accurately diagnose the underlying issues.