I have a 2004 ES330 taking into account a hestitation problem. It is fine from a full stop but behind I go a propos turns upon onto highway ramps, following I upset 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 like the same engine and it jumps off the begin and has no hesitation. Mechanic s Assistant: Will the headlights turn on? Is the battery thoroughly 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 contacts in the intake. like I put my Turbo OBDII app on, anything seems fine except that the TPS stays constant as regards 30%. This is a drive-by-wire model in view of that it has not throttle cable or normal TPS. I undertake the TPS is integrated considering the throttle controller/motor. Mechanic s Assistant: everything else you want the mechanic to know before I be next 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 not at your best pump will every repercussion in insufficient fuel visceral delivered to the engine. Might in addition to be worth cleaning out the idle keenness manage motor / valve as these acquire clogged occurring gone carbon and some brake cleaner washed through helps free things off.
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