When starting my 2008 lexus ls 460l, the vehicle starts and immediately shuts down (stalls). this usually happens when the vehicle has been sitting for long periods of time; e.g., overnight, 9 hrs at work. on may 30, 2010, after sitting overnight, the vehicle started up fine for a trip to the grocery store. fifteen minutes later, i returned to the vehicle, started the vehicle, and it immediately shut down. the vehicle was repaired by lexus of rockville on may 20, 2010, but as of may 30, 2010, the problem continues to persist. lexus of rockville replaced all fuel injector assemblies. *tr
Tl* the contact owns a 2008 lexus ls460. while fully stopped at a traffic stop, there was an abnormal knocking sound coming from the engine. the vehicle was taken to the dealer where the contact was informed that the sound was from the high pressure fuel pump. the dealer advised the noise was normal for the engine. the vehicle was not repaired. the failure mileage was 3,000 and the current mileage was 14,000.