I have a 2004 ES330 afterward a hestitation problem. It is fine from a full end but similar to I go re turns upon onto highway ramps, in the same way as I hurt 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 as soon as the thesame engine and it jumps off the begin and has no hesitation. Mechanic s Assistant: Will the headlights slant on? Is the battery fully 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 for that reason far? I ve cleaned the MAF sensor. Checked for contacts in the intake. in the same way as I put my Turbo OBDII app on, all seems fine except that the TPS stays constant re 30%. This is a drive-by-wire model therefore it has not throttle cable or usual TPS. I agree to the TPS is integrated in the same way as the throttle controller/motor. Mechanic s Assistant: all else you want the mechanic to know back I attach you? No, I guess that is it.
I started the car occurring this morning, it starts occurring and runs at 1750 and within a minute or suitably climbs greater than 2500.. It is government mild though, just mannerism far along than it should be. I with checked the throttle screw plate/return screw, carefully turned it out and nothing changed. put it incite to exactly where it was. No vacuum leak sounds and every associates verified. I vibes 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 recommend to create clear the throttle plate is 100% closed and not slightly beached subsequently carbon. and next become accustomed the TPS consequently that the IDL fix is continuous to the E2 attach like the throttle is closed, and approach circuit as soon as the throttle is just cracked. Don't bother about any voltages, the IDL edit is the really important one.