I have a 2004 ES330 in the manner of a hestitation problem. It is good from a full stop but subsequently I go in the region of turns on onto highway ramps, taking into consideration I pain 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 considering the thesame engine and it jumps off the start and has no hesitation. Mechanic s Assistant: Will the headlights viewpoint on? Is the battery thoroughly 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 fittingly far? I ve cleaned the MAF sensor. Checked for contacts in the intake. once I put my Turbo OBDII app on, whatever seems good except that the TPS stays constant approaching 30%. This is a drive-by-wire model for that reason it has not throttle cable or usual TPS. I admit the TPS is integrated as soon as the throttle controller/motor. Mechanic s Assistant: all 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 in the works and runs at 1750 and within a minute or thus climbs greater than 2500.. It is direction serene though, just way cutting edge than it should be. I afterward checked the throttle screw plate/return screw, on purpose turned it out and nothing changed. put it help to exactly where it was. No vacuum leak sounds and every connections verified. I environment good nearly them as I've been in there a bunch of times..
Hello the TPS does have an effect upon switching the car into idle mode in view of that I'd recommend to create definite the throttle dish is 100% closed and not slightly beached afterward carbon. and later adapt the TPS consequently that the IDL stick is continuous to the E2 fasten like the throttle is closed, and open circuit gone the throttle is just cracked. Don't distress practically any voltages, the IDL open is the really important one.