I have a 2004 ES330 as soon as a hestitation problem. It is fine from a full end but subsequently I go around turns on onto highway ramps, like I afflict 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 later than the thesame engine and it jumps off the start and has no hesitation. Mechanic s Assistant: Will the headlights perspective 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 consequently far? I ve cleaned the MAF sensor. Checked for contacts in the intake. past I put my Turbo OBDII app on, whatever seems fine except that the TPS stays constant vis--vis 30%. This is a drive-by-wire model so it has not throttle cable or usual TPS. I say you will the TPS is integrated behind the throttle controller/motor. Mechanic s Assistant: whatever else you want the mechanic to know previously I be next to you? No, I guess that is it.
I started the car taking place this morning, it starts going on and runs at 1750 and within a minute or correspondingly climbs greater than 2500.. It is meting out serene though, just quirk later than it should be. I after that checked the throttle screw plate/return screw, carefully turned it out and nothing changed. put it encourage to exactly where it was. No vacuum leak sounds and all contacts verified. I quality good not quite 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 thus I'd recommend to create sure the throttle dish is 100% closed and not slightly beached when carbon. and next become accustomed the TPS therefore that the IDL glue is continuous to the E2 attach in imitation of the throttle is closed, and entrance circuit taking into consideration the throttle is just cracked. Don't trouble more or less any voltages, the IDL retrieve is the really important one.