I have a 2004 ES330 as soon as a hestitation problem. It is good from a full stop but following I go concerning turns on onto highway ramps, behind I distress the accellarator (sp?) it hesitates for 2 seconds back reving up. I ve taken it to a mechanic and he says it is normal. I have an 2003 Avalon taking into consideration the same engine and it jumps off the begin and has no hesitation. Mechanic s Assistant: Will the headlights point on? Is the battery adequately charged? With or without headlights on. Relatively extra 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 in view of that far? I ve cleaned the MAF sensor. Checked for friends in the intake. in the manner of I put my Turbo OBDII app on, all seems good except that the TPS stays constant with reference to 30%. This is a drive-by-wire model for that reason it has not throttle cable or normal TPS. I take on the TPS is integrated in the manner of the throttle controller/motor. Mechanic s Assistant: whatever else you desire the mechanic to know past I be close to you? No, I guess that is it.
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Thanks for your response. I just checked what you mentioned, that I hadn't already checked, except fuel pressure.Let me say you a tiny more virtually the difficulty history. It currently has a master tech certified idle let breathe control valve and tps installed. without touching anything, the last (used) ecu and my original, would control in the car without this symptom.
I don't have any check engine lights unless I unplug the MAF sensor. taking into consideration the MAF is plugged in later the car will stall unless I put my foot on the accelerator. There is with an intermittent popping hermetically sealed coming at idle.
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