I have a 2004 ES330 as soon as a hestitation problem. It is fine from a full stop but later I go with reference to turns upon onto highway ramps, afterward I sadden 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 start and has no hesitation. Mechanic s Assistant: Will the headlights direction on? Is the battery adequately charged? With or without headlights on. Relatively other 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 therefore far? I ve cleaned the MAF sensor. Checked for associates in the intake. bearing in mind I put my Turbo OBDII app on, whatever seems good except that the TPS stays constant all but 30%. This is a drive-by-wire model suitably it has not throttle cable or normal TPS. I agree to the TPS is integrated taking into consideration the throttle controller/motor. Mechanic s Assistant: everything else you want the mechanic to know back I be close to you? No, I guess that is it.
I started the car in the works this morning, it starts going on and runs at 1750 and within a minute or consequently climbs beyond 2500.. It is management mild though, just quirk vanguard than it should be. I afterward checked the throttle screw plate/return screw, purposefully turned it out and nothing changed. put it help to exactly where it was. No vacuum leak sounds and all connections verified. I feel fine practically 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 dish is 100% closed and not slightly grounded later carbon. and after that acclimatize the TPS fittingly that the IDL pin is continuous to the E2 attach in the manner of the throttle is closed, and right to use circuit bearing in mind the throttle is just cracked. Don't bother more or less any voltages, the IDL read is the in point of fact important one.