I have a 2004 ES330 with a hestitation problem. It is fine from a full stop but subsequently I go regarding turns on onto highway ramps, in the same way as I hurt the accellarator (sp?) it hesitates for 2 seconds past reving up. I ve taken it to a mechanic and he says it is normal. I have an 2003 Avalon as soon as the thesame engine and it jumps off the start and has no hesitation. Mechanic s Assistant: Will the headlights slant on? Is the battery sufficiently 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 so far? I ve cleaned the MAF sensor. Checked for contacts in the intake. similar to I put my Turbo OBDII app on, everything seems fine except that the TPS stays constant as regards 30%. This is a drive-by-wire model as a result it has not throttle cable or normal TPS. I receive the TPS is integrated in imitation of the throttle controller/motor. Mechanic s Assistant: whatever else you want the mechanic to know back I border you? No, I guess that is it.
I started the car taking place this morning, it starts occurring and runs at 1750 and within a minute or appropriately climbs more than 2500.. It is processing serene though, just quirk higher than it should be. I plus checked the throttle screw plate/return screw, purposefully turned it out and nothing changed. put it back up to exactly where it was. No vacuum leak sounds and every friends verified. I atmosphere fine nearly them as I've been in there a bunch of times..
Hello the TPS does have an effect on switching the car into idle mode in view of that I'd suggest to create clear the throttle plate is 100% closed and not slightly ashore subsequent to carbon. and after that become accustomed the TPS appropriately that the IDL fasten is continuous to the E2 fasten subsequent to the throttle is closed, and read circuit once the throttle is just cracked. Don't worry roughly any voltages, the IDL right of entry is the in point of fact important one.