2004 Lexus ES330 Engine cooling Problems

“Standard complaint for this car. Engine or transmission delay when gas pedal was released then suddenly depressed. This occurs when merging onto freeways, 4 way stops, a traffic light changes, and when pulling out to pass or in certain emergency maneuvers. The delay is approximately 1 or 1.5 seconds and disrupts timing when you depend on throttle response the most! This has LED to several close calls. Dealer was made aware of the defect when car was 1 week old and I was told the adaptive system needs 1,000 miles to learn my driving habits. …”

“While driving at any speed and when trying to pass other vehicles it hesitated for several seconds. After accelerating the vehicle will not go into any particular gear. Also, engine would whine during this process. Dealer claimed that the vehicle was designed to adapt to the drivers habits.”

“For the last 3 months since I purchased my Lexus rx330,I have experience excessive engine vibrations in the steering wheel and the transmission is shifting improperly. Though I have taken my car into Lexus many times they have not fix these problems and I believe they need to be addressed.”

“Ever since I purchased by 2004 ls430, I have noticed an unacceptable engine vibration. This is noticeable during idle/first start-up. The engine vibrates and can be felt in to the cabin. This happens when the engine revs are between 1200 -1400 RPMs. This is very disappointing for a $62k Lexus! I have brought this to the attention of a Lexus dealer and have gotten the it must be bad gas bs. I told them I only use chevron supreme (92), which I also use in my bmw with no problem. A second time, they indicated that it was normal and not a problem. This is something I wouldnt in a vehicle.”

“While driving and coming to complete stop vehicle hesitated upon acceleration for a few seconds. Dealer inspected vehicle, and indicated the vehicle was operating as designed by manufacturer.”