I have a 2004 ES330 later than a hestitation problem. It is good from a full stop but later than I go vis--vis turns upon onto highway ramps, in the same way as I sadden 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 start and has no hesitation. Mechanic s Assistant: Will the headlights aim on? Is the battery abundantly charged? With or without headlights on. Relatively other 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 therefore far? I ve cleaned the MAF sensor. Checked for contacts in the intake. in the same way as I put my Turbo OBDII app on, anything seems fine except that the TPS stays constant almost 30%. This is a drive-by-wire model therefore it has not throttle cable or usual TPS. I endure the TPS is integrated later the throttle controller/motor. Mechanic s Assistant: whatever else you desire the mechanic to know previously I be close to you? No, I guess that is it.
Its plus worth getting the fuel pressure checked as if this is low due to a blocked filter or faulty regulator or even a under the weather pump will all consequences in insufficient fuel creature delivered to the engine. Might as well as be worth cleaning out the idle enthusiasm govern motor / valve as these get clogged stirring in imitation of carbon and some brake cleaner washed through helps pardon things off.
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