I have a 2004 ES330 past a hestitation problem. It is good from a full stop but next I go not far off from turns on onto highway ramps, afterward I hurt 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 in the same way as the thesame engine and it jumps off the start and has no hesitation. Mechanic s Assistant: Will the headlights approach on? Is the battery sufficiently 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 consequently 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, whatever seems fine except that the TPS stays constant roughly speaking 30%. This is a drive-by-wire model as a result it has not throttle cable or usual TPS. I say yes the TPS is integrated behind the throttle controller/motor. Mechanic s Assistant: all else you want the mechanic to know before I affix you? No, I guess that is it.
I'm 1500 too high.. or more. It's boggling to me how this hardship has morphed into various idle problems and has everyone perplexed.. or for that reason it seems. I've been dealing later this back July.. makes me appreciate my 240z 10 era more.My father owns an sc400 and its been in reality fine to him.. I'm having a difficult become old not inborn caustic in the manner of this purchase. I do character behind its a fine car though. Motor sounds cute and is super mild later than direction right.
This could be a large vacuum leak ,with the MAF united it is unaccompanied measuring the ventilate that is getting with the MAF, suitably if the intake manifold is sucking in air the ventilate to fuel ratio will be definitely out and cause the engine to stall. If MAF is disconnected the engine goes into a limp measurement and lets the engine run. subsequently carb cleaner spray vaporizer in the place of the hissing following the engine government and past you listen the engine stall or rev future there is the leak ,could be a bad vacuum hose bad gasket on the manifold.