I have a 2004 ES330 past a hestitation problem. It is fine from a full end but when I go almost turns on onto highway ramps, later than I upset 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 taking into consideration the similar engine and it jumps off the begin and has no hesitation. Mechanic s Assistant: Will the headlights turn on? Is the battery abundantly charged? With or without headlights on. Relatively new 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 thus far? I ve cleaned the MAF sensor. Checked for friends in the intake. in the same way as I put my Turbo OBDII app on, all seems fine except that the TPS stays constant re 30%. This is a drive-by-wire model thus it has not throttle cable or normal TPS. I take the TPS is integrated similar to the throttle controller/motor. Mechanic s Assistant: all else you want the mechanic to know back I link up you? No, I guess that is it.
I did re-check them tho. The master tech did extensive tests upon the freshen flow meter and said it was good. in imitation of I unplug it and control the motor, the car runs rasping and at 850ish. I can abandoned guess that my other rebuilt ecu has an issue, or the tps needs to be re-adjusted, or anyhow my maf has died in the midst of every this. I don't think the tps has that much run in the substitute of rpm though? I think it unaccompanied adjusts it with reference to 1k..
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