I have a 2004 ES330 later than a hestitation problem. It is good from a full stop but considering I go around turns upon onto highway ramps, behind I upset the accellarator (sp?) it hesitates for 2 seconds previously reving up. I ve taken it to a mechanic and he says it is normal. I have an 2003 Avalon following the same engine and it jumps off the begin and has no hesitation. Mechanic s Assistant: Will the headlights twist on? Is the battery abundantly charged? With or without headlights on. Relatively additional 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 so far? I ve cleaned the MAF sensor. Checked for associates in the intake. when I put my Turbo OBDII app on, everything seems fine except that the TPS stays constant regarding 30%. This is a drive-by-wire model so it has not throttle cable or normal TPS. I tolerate the TPS is integrated afterward the throttle controller/motor. Mechanic s Assistant: anything else you want the mechanic to know past I connect you? No, I guess that is it.
I did re-check them tho. The master tech did extensive tests on the ventilate flow meter and said it was good. when I unplug it and direct the motor, the car runs argumentative and at 850ish. I can forlorn guess that my further rebuilt ecu has an issue, or the tps needs to be re-adjusted, or someway my maf has died in the midst of all this. I don't think the tps has that much direct in the substitute of rpm though? I think it unaided adjusts it approximately 1k..
Hello the TPS does have an effect on switching the car into idle mode so I'd suggest to make positive the throttle dish is 100% closed and not slightly high and dry with carbon. and later adapt the TPS therefore that the IDL fasten is continuous to the E2 stick later the throttle is closed, and admittance circuit behind the throttle is just cracked. Don't distress virtually any voltages, the IDL log on is the truly important one.