I have a 2004 ES330 bearing in mind a hestitation problem. It is fine from a full stop but past I go approximately turns on onto highway ramps, following I upset the accellarator (sp?) it hesitates for 2 seconds since reving up. I ve taken it to a mechanic and he says it is normal. I have an 2003 Avalon with the similar engine and it jumps off the begin and has no hesitation. Mechanic s Assistant: Will the headlights aim on? Is the battery fully 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 suitably far? I ve cleaned the MAF sensor. Checked for contacts in the intake. considering 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 consequently it has not throttle cable or normal TPS. I endure the TPS is integrated subsequently the throttle controller/motor. Mechanic s Assistant: everything else you desire the mechanic to know in the past 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 say you a tiny more not quite the burden history. It currently has a master tech credited idle expose govern valve and tps installed. without heartwarming anything, the last (used) ecu and my original, would rule 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 definite the throttle plate is 100% closed and not slightly stranded subsequently carbon. and then adapt the TPS consequently that the IDL attach is continuous to the E2 glue taking into account the throttle is closed, and gate circuit afterward the throttle is just cracked. Don't worry approximately any voltages, the IDL read is the in point of fact important one.