I have a 2004 ES330 with a hestitation problem. It is good from a full stop but subsequent to I go approaching turns upon onto highway ramps, similar to I sadden 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 taking into account the same engine and it jumps off the start and has no hesitation. Mechanic s Assistant: Will the headlights aim on? Is the battery thoroughly 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 as a result far? I ve cleaned the MAF sensor. Checked for contacts in the intake. in the manner of I put my Turbo OBDII app on, whatever seems fine except that the TPS stays constant roughly 30%. This is a drive-by-wire model thus it has not throttle cable or normal TPS. I give a positive response the TPS is integrated behind the throttle controller/motor. Mechanic s Assistant: anything else you desire the mechanic to know past I attach you? No, I guess that is it.
I bought it in July, drove it house from LA (to Utah), and the problems started suddenly after I got it home.Any further incite you can give is appreciated. I don’t know what else to complete but admit it help to the dealer. I know I’ve got the shop foreman involved upon it at the dealer, but I nevertheless feel its pushed to the support as its obsolete and everyone loses in this situation.
I’m reviewing your ask now, and will publish encourage subsequently your answer ASAP. Rgds Greg. What malformation codes accomplish you have. Does the engine control in the same way as the MAF disconnected. in the manner of the noisy hissing hermetically sealed this could be your problem. This could be a large vacuum leak ,with the MAF united it is lonely measuring the air that is getting afterward the MAF, thus if the intake manifold is sucking in ventilate the freshen to fuel ratio will be entirely out and cause the engine to stal
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