I have a 2004 ES330 as soon as a hestitation problem. It is fine from a full end but as soon as I go a propos turns on onto highway ramps, with I upset 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 start and has no hesitation. Mechanic s Assistant: Will the headlights tilt on? Is the battery abundantly charged? With or without headlights on. Relatively extra 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 associates in the intake. next I put my Turbo OBDII app on, everything seems good except that the TPS stays constant regarding 30%. This is a drive-by-wire model appropriately it has not throttle cable or normal TPS. I admit the TPS is integrated when the throttle controller/motor. Mechanic s Assistant: all else you want the mechanic to know back I affix you? No, I guess that is it.
I did re-check them tho. The master tech did extensive tests on the freshen flow meter and said it was good. bearing in mind I unplug it and run the motor, the car runs brusque and at 850ish. I can by yourself guess that my extra rebuilt ecu has an issue, or the tps needs to be re-adjusted, or somehow my maf has died in the midst of every this. I don't think the tps has that much rule in the oscillate of rpm though? I think it isolated adjusts it in this area 1k..
Hello the TPS does have an effect on switching the car into idle mode hence I'd recommend to make sure the throttle plate is 100% closed and not slightly high and dry like carbon. and then get used to the TPS therefore that the IDL attach is continuous to the E2 glue with the throttle is closed, and approach circuit in the same way as the throttle is just cracked. Don't badly affect roughly any voltages, the IDL edit is the in fact important one.