I have a 2004 ES330 afterward a hestitation problem. It is fine from a full stop but bearing in mind I go around turns upon onto highway ramps, later than I afflict the accellarator (sp?) it hesitates for 2 seconds since reving up. I ve taken it to a mechanic and he says it is normal. I have an 2003 Avalon taking into consideration the similar engine and it jumps off the start and has no hesitation. Mechanic s Assistant: Will the headlights position on? Is the battery fully charged? With or without headlights on. Relatively new 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 consequently far? I ve cleaned the MAF sensor. Checked for friends in the intake. taking into consideration I put my Turbo OBDII app on, everything seems fine except that the TPS stays constant all but 30%. This is a drive-by-wire model so it has not throttle cable or usual TPS. I assume the TPS is integrated when the throttle controller/motor. Mechanic s Assistant: whatever else you desire the mechanic to know in the past I connect you? No, I guess that is it.
I did re-check them tho. The master tech did extensive tests on the let breathe flow meter and said it was good. later than I unplug it and run the motor, the car runs brusque and at 850ish. I can on your own guess that my other rebuilt ecu has an issue, or the tps needs to be re-adjusted, or someway my maf has died in the midst of every this. I don't think the tps has that much govern in the different of rpm though? I think it without help adjusts it more or less 1k..
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