I have a 2004 ES330 subsequently a hestitation problem. It is good from a full end but as soon as I go roughly turns upon onto highway ramps, in imitation of I upset the accellarator (sp?) it hesitates for 2 seconds before reving up. I ve taken it to a mechanic and he says it is normal. I have an 2003 Avalon when the thesame engine and it jumps off the start and has no hesitation. Mechanic s Assistant: Will the headlights slope on? Is the battery fully charged? With or without headlights on. Relatively supplementary 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 as a result far? I ve cleaned the MAF sensor. Checked for connections in the intake. considering I put my Turbo OBDII app on, whatever seems fine except that the TPS stays constant approximately 30%. This is a drive-by-wire model for that reason it has not throttle cable or usual TPS. I take on the TPS is integrated subsequently the throttle controller/motor. Mechanic s Assistant: anything else you desire the mechanic to know back I be next to you? No, I guess that is it.
I did re-check them tho. The master tech did extensive tests upon the ventilate flow meter and said it was good. later than I unplug it and rule the motor, the car runs severe and at 850ish. I can on your own guess that my new rebuilt ecu has an issue, or the tps needs to be re-adjusted, or anyhow my maf has died in the midst of all this. I don't think the tps has that much manage in the alternative of rpm though? I think it forlorn adjusts it a propos 1k..
Hello the TPS does have an effect upon switching the car into idle mode hence I'd suggest to create distinct the throttle plate is 100% closed and not slightly stranded when carbon. and then acclimatize the TPS appropriately that the IDL stick is continuous to the E2 pin bearing in mind the throttle is closed, and retrieve circuit gone the throttle is just cracked. Don't distress very nearly any voltages, the IDL retrieve is the essentially important one.