I have a 2004 ES330 in the manner of a hestitation problem. It is good from a full stop but later I go all but turns upon onto highway ramps, in the same way as I sadden the accellarator (sp?) it hesitates for 2 seconds in the past reving up. I ve taken it to a mechanic and he says it is normal. I have an 2003 Avalon similar to the similar engine and it jumps off the start and has no hesitation. Mechanic s Assistant: Will the headlights direction on? Is the battery adequately 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 for that reason far? I ve cleaned the MAF sensor. Checked for links in the intake. next I put my Turbo OBDII app on, all seems good except that the TPS stays constant going on for 30%. This is a drive-by-wire model correspondingly it has not throttle cable or usual TPS. I take the TPS is integrated past the throttle controller/motor. Mechanic s Assistant: everything else you desire the mechanic to know since I be close to you? No, I guess that is it.
Its furthermore worth getting the fuel pressure checked as if this is low due to a blocked filter or faulty regulator or even a in poor health pump will all consequences in insufficient fuel beast delivered to the engine. Might along with be worth cleaning out the idle zeal govern motor / valve as these get clogged occurring with carbon and some brake cleaner washed through helps release things off.
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