I have a 2004 ES330 taking into account a hestitation problem. It is good from a full end but considering I go in relation to turns upon onto highway ramps, considering I depress 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 behind the thesame engine and it jumps off the begin and has no hesitation. Mechanic s Assistant: Will the headlights direction on? Is the battery abundantly charged? With or without headlights on. Relatively further 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 consequently far? I ve cleaned the MAF sensor. Checked for links in the intake. when I put my Turbo OBDII app on, all seems fine except that the TPS stays constant not far off from 30%. This is a drive-by-wire model for that reason it has not throttle cable or normal TPS. I receive the TPS is integrated like the throttle controller/motor. Mechanic s Assistant: anything else you want the mechanic to know before I be close to you? No, I guess that is it.
Its after that worth getting the fuel pressure checked as if this is low due to a blocked filter or faulty regulator or even a poorly pump will every consequences in insufficient fuel monster delivered to the engine. Might plus be worth cleaning out the idle speed rule motor / valve as these acquire clogged going on similar to carbon and some brake cleaner washed through helps forgive things off.
I don't have any check engine lights unless I unplug the MAF sensor. in the manner of the MAF is plugged in after that the car will stall unless I put my foot upon the accelerator. There is with an intermittent popping unassailable coming at idle.