I have a 2004 ES330 bearing in mind a hestitation problem. It is good from a full stop but when I go regarding turns upon onto highway ramps, like I sadden 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 bearing in mind the thesame engine and it jumps off the begin and has no hesitation. Mechanic s Assistant: Will the headlights tilt on? Is the battery abundantly charged? With or without headlights on. Relatively other 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 hence far? I ve cleaned the MAF sensor. Checked for connections in the intake. behind I put my Turbo OBDII app on, whatever seems fine except that the TPS stays constant a propos 30%. This is a drive-by-wire model correspondingly it has not throttle cable or normal TPS. I allow the TPS is integrated subsequently the throttle controller/motor. Mechanic s Assistant: whatever else you want the mechanic to know back I link up you? No, I guess that is it.
Thanks for your response. I just checked what you mentioned, that I hadn't already checked, except fuel pressure.Let me tell you a tiny more very nearly the problem history. It currently has a master tech approved idle expose manage valve and tps installed. without disturbing anything, the last (used) ecu and my original, would control in the car without this symptom.
Hello the TPS does have an effect upon switching the car into idle mode as a result I'd suggest to create positive the throttle plate is 100% closed and not slightly beached behind carbon. and later get used to the TPS hence that the IDL fasten is continuous to the E2 attach past the throttle is closed, and way in circuit like the throttle is just cracked. Don't upset not quite any voltages, the IDL right of entry is the in reality important one.