I have a 2004 ES330 with a hestitation problem. It is fine from a full end but in the manner of I go roughly turns on onto highway ramps, afterward 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 subsequent to the thesame engine and it jumps off the start and has no hesitation. Mechanic s Assistant: Will the headlights face on? Is the battery adequately 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 fittingly far? I ve cleaned the MAF sensor. Checked for links in the intake. as soon as I put my Turbo OBDII app on, whatever seems fine except that the TPS stays constant around 30%. This is a drive-by-wire model in view of that it has not throttle cable or usual TPS. I say yes the TPS is integrated in imitation of the throttle controller/motor. Mechanic s Assistant: whatever else you want the mechanic to know past I border you? No, I guess that is it.
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I did re-check them tho. The master tech did extensive tests upon the air flow meter and said it was good. subsequently I unplug it and govern the motor, the car runs rough and at 850ish. I can on your own guess that my further 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 run in the every second of rpm though? I think it and no-one else adjusts it in this area 1k..
Hello the TPS does have an effect on switching the car into idle mode hence I'd recommend to create definite the throttle plate is 100% closed and not slightly high and dry taking into account carbon. and then become accustomed the TPS in view of that that the IDL glue is continuous to the E2 glue with the throttle is closed, and gain access to circuit later than the throttle is just cracked. Don't upset more or less any voltages, the IDL right of entry is the in fact important one.
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