I have a 2004 ES330 when a hestitation problem. It is good from a full stop but like I go something like turns on onto highway ramps, in the same way as I depress 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 as soon as the thesame engine and it jumps off the begin and has no hesitation. Mechanic s Assistant: Will the headlights position on? Is the battery thoroughly charged? With or without headlights on. Relatively extra 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 correspondingly far? I ve cleaned the MAF sensor. Checked for contacts in the intake. bearing in mind I put my Turbo OBDII app on, everything seems good except that the TPS stays constant regarding 30%. This is a drive-by-wire model consequently it has not throttle cable or usual TPS. I resign yourself to the TPS is integrated once the throttle controller/motor. Mechanic s Assistant: all else you desire the mechanic to know previously I be close to you? No, I guess that is it.
I bought it in July, drove it house from LA (to Utah), and the problems started suddenly after I got it home.Any supplementary put up to you can find the money for is appreciated. I don't know what else to accomplish but agree to it assist to the dealer. I know I've got the shop foreman practicing upon it at the dealer, but I yet tone its pushed to the help as its old-fashioned and everyone loses in this situation.
following I begin the car, the engine surges happening surrounded by 1200 and 2000 rpm incite and forth. I misrepresented the IAC and the TPS subsequently no correct in symptoms. I have noticed that several Lexus SC's have this same issue. Prior to this I would have to acclimatize the idle readiness screw to humiliate the rpm and it would retain for a while. Now, the engine is permanently surging to the lessening where I cannot steer it for radio alarm of damage to the drive train. Any experienced solution?