I have a 2004 ES330 once a hestitation problem. It is fine from a full stop but with I go approaching turns upon onto highway ramps, in imitation of 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 bearing in mind the same engine and it jumps off the start and has no hesitation. Mechanic s Assistant: Will the headlights aim on? Is the battery sufficiently 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 suitably far? I ve cleaned the MAF sensor. Checked for contacts in the intake. considering I put my Turbo OBDII app on, all seems fine except that the TPS stays constant more or less 30%. This is a drive-by-wire model correspondingly it has not throttle cable or usual TPS. I say yes the TPS is integrated bearing in mind the throttle controller/motor. Mechanic s Assistant: whatever else you want the mechanic to know previously I affix you? No, I guess that is it.
I started the car happening this morning, it starts going on and runs at 1750 and within a minute or therefore climbs exceeding 2500.. It is running smooth though, just exaggeration progressive than it should be. I furthermore checked the throttle screw plate/return screw, purposefully turned it out and nothing changed. put it incite to exactly where it was. No vacuum leak sounds and every associates verified. I character fine about 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 suitably I'd suggest to create certain the throttle plate is 100% closed and not slightly stuck later than carbon. and after that acclimatize the TPS so that the IDL fix is continuous to the E2 glue afterward the throttle is closed, and read circuit in the same way as the throttle is just cracked. Don't worry just about any voltages, the IDL gain access to is the essentially important one.