I have a 2004 ES330 bearing in mind a hestitation problem. It is fine from a full stop but like I go in the region of turns upon onto highway ramps, when I sadden the accellarator (sp?) it hesitates for 2 seconds previously reving up. I ve taken it to a mechanic and he says it is normal. I have an 2003 Avalon later the same engine and it jumps off the begin and has no hesitation. Mechanic s Assistant: Will the headlights twist on? Is the battery sufficiently charged? With or without headlights on. Relatively further battery. Mechanic s Assistant: What is the model of your 04 Lexus? ES330 Mechanic s Assistant: Are you fixing your vehicle yourself? What have you tried therefore far? I ve cleaned the MAF sensor. Checked for associates in the intake. taking into account I put my Turbo OBDII app on, anything seems good except that the TPS stays constant on the order of 30%. This is a drive-by-wire model so it has not throttle cable or usual TPS. I allow the TPS is integrated similar to the throttle controller/motor. Mechanic s Assistant: whatever else you desire the mechanic to know before I connect you? No, I guess that is it.
I bought it in July, drove it home from LA (to Utah), and the problems started brusquely after I got it home.Any new put up to you can present is appreciated. I don't know what else to pull off but say you will it support to the dealer. I know I've got the shop foreman operating on it at the dealer, but I still quality its pushed to the support as its antiquated and everyone loses in this situation.
I'm reviewing your ask now, and will publish back up subsequently your reply ASAP. Rgds Greg. What fault codes accomplish you have. Does the engine control when the MAF disconnected. afterward the noisy hissing hermetic this could be your problem. This could be a large vacuum leak ,with the MAF connected it is unaccompanied measuring the let breathe that is getting in imitation of the MAF, in view of that if the intake manifold is sucking in let breathe the ventilate to fuel ratio will be certainly out and cause the engine to stal