I have a 2004 ES330 later a hestitation problem. It is good from a full end but like I go around turns on onto highway ramps, similar to I distress 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 in the manner of 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 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 in view of that far? I ve cleaned the MAF sensor. Checked for links in the intake. later than I put my Turbo OBDII app on, anything seems good except that the TPS stays constant roughly 30%. This is a drive-by-wire model consequently it has not throttle cable or usual TPS. I tolerate the TPS is integrated afterward the throttle controller/motor. Mechanic s Assistant: everything else you desire the mechanic to know back I be close to you? No, I guess that is it.
I did re-check them tho. The master tech did extensive tests on the let breathe flow meter and said it was good. behind I unplug it and control the motor, the car runs scratchy and at 850ish. I can forlorn guess that my supplementary 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 control in the alternating of rpm though? I think it on your own adjusts it on the subject of 1k..
I don't have any check engine lights unless I unplug the MAF sensor. in the same way as the MAF is plugged in next the car will stall unless I put my foot on the accelerator. There is as a consequence an intermittent popping hermetic coming at idle.