I have a 2004 ES330 in the manner of a hestitation problem. It is fine from a full end but subsequently I go all but turns on onto highway ramps, considering I hurt the accellarator (sp?) it hesitates for 2 seconds in the past reving up. I ve taken it to a mechanic and he says it is normal. I have an 2003 Avalon once the same engine and it jumps off the start and has no hesitation. Mechanic s Assistant: Will the headlights point on? Is the battery thoroughly charged? With or without headlights on. Relatively supplementary 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 fittingly far? I ve cleaned the MAF sensor. Checked for connections in the intake. later than I put my Turbo OBDII app on, whatever seems good except that the TPS stays constant all but 30%. This is a drive-by-wire model thus it has not throttle cable or normal TPS. I believe the TPS is integrated later than the throttle controller/motor. Mechanic s Assistant: all else you want the mechanic to know previously I attach 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 assist you can give is appreciated. I don't know what else to do but allow it urge on to the dealer. I know I've got the shop foreman operational upon it at the dealer, but I nevertheless character its pushed to the back as its old and everyone loses in this situation.
I'm reviewing your ask now, and will read out put up to once your reply ASAP. Rgds Greg. What malfunction codes accomplish you have. Does the engine control past the MAF disconnected. taking into consideration the noisy hissing solid this could be your problem. This could be a large vacuum leak ,with the MAF associated it is solitary measuring the expose that is getting taking into account the MAF, hence if the intake manifold is sucking in air the air to fuel ratio will be totally out and cause the engine to stal