I have a 2004 ES330 gone a hestitation problem. It is good from a full stop but following I go approaching turns upon onto highway ramps, afterward I pain the accellarator (sp?) it hesitates for 2 seconds before reving up. I ve taken it to a mechanic and he says it is normal. I have an 2003 Avalon in the manner of the same engine and it jumps off the begin and has no hesitation. Mechanic s Assistant: Will the headlights slant on? Is the battery abundantly 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 thus far? I ve cleaned the MAF sensor. Checked for associates in the intake. subsequent to I put my Turbo OBDII app on, everything seems good except that the TPS stays constant roughly speaking 30%. This is a drive-by-wire model appropriately it has not throttle cable or usual TPS. I agree to the TPS is integrated following the throttle controller/motor. Mechanic s Assistant: all else you desire the mechanic to know past I attach you? No, I guess that is it.
Thanks for your response. I just checked what you mentioned, that I hadn't already checked, except fuel pressure.Let me say you a little more virtually the trouble history. It currently has a master tech qualified idle air direct valve and tps installed. without upsetting anything, the last (used) ecu and my original, would manage in the car without this symptom.
Hello the TPS does have an effect on switching the car into idle mode correspondingly I'd recommend to make distinct the throttle plate is 100% closed and not slightly high and dry gone carbon. and later get used to the TPS in view of that that the IDL pin is continuous to the E2 fix like the throttle is closed, and open circuit gone the throttle is just cracked. Don't bother roughly any voltages, the IDL admission is the in reality important one.