I have a 2004 ES330 subsequent to a hestitation problem. It is good from a full stop but when I go around turns upon onto highway ramps, behind I distress 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 similar to the similar engine and it jumps off the begin and has no hesitation. Mechanic s Assistant: Will the headlights face 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 appropriately far? I ve cleaned the MAF sensor. Checked for links in the intake. once I put my Turbo OBDII app on, whatever seems good except that the TPS stays constant in relation to 30%. This is a drive-by-wire model thus it has not throttle cable or normal TPS. I bow to the TPS is integrated considering the throttle controller/motor. Mechanic s Assistant: all else you want the mechanic to know before I connect you? No, I guess that is it.
Might plus be worth checking the wiring and connector to the airflow meter for any signs of corrosion or damage. you can complete a quick defect find if you unplug the meter and manage the engine without it. if the engine condition is the similar next chances are the meter or the association to it is faulty. Its along with worth cleaning the MAF sensor wires, as they can get coated as soon as dirt higher than era which next offsets the reading. Use some right of entry cleaner or brake cleaner to spray onto the wires to sever the dirt on no account lie alongside the wires following everything as they are unconditionally fragile
Hello the TPS does have an effect on switching the car into idle mode in view of that I'd suggest to make definite the throttle plate is 100% closed and not slightly grounded in imitation of carbon. and next adapt the TPS as a result that the IDL glue is continuous to the E2 fix with the throttle is closed, and edit circuit in imitation of the throttle is just cracked. Don't make miserable nearly any voltages, the IDL door is the in fact important one.