I have a 2004 ES330 considering a hestitation problem. It is fine from a full stop but following I go approximately turns upon onto highway ramps, next 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 once the similar engine and it jumps off the start and has no hesitation. Mechanic s Assistant: Will the headlights position on? Is the battery abundantly 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. bearing in mind I put my Turbo OBDII app on, anything seems fine except that the TPS stays constant roughly speaking 30%. This is a drive-by-wire model suitably it has not throttle cable or normal TPS. I take on the TPS is integrated later the throttle controller/motor. Mechanic s Assistant: anything else you desire the mechanic to know past I attach you? No, I guess that is it.
I'm 1500 too high.. or more. It's boggling to me how this misery has morphed into various idle problems and has everyone perplexed.. or thus it seems. I've been dealing similar to this past July.. makes me appreciate my 240z 10 grow old more.My daddy owns an sc400 and its been truly good to him.. I'm having a difficult time not bodily prickly similar to this purchase. I pull off vibes subsequent to its a fine car though. Motor sounds lovely and is super smooth past organization right.
I'm reviewing your ask now, and will read out back up in the manner of your respond ASAP. Rgds Greg. What malformation codes reach you have. Does the engine run behind the MAF disconnected. considering the loud hissing unassailable this could be your problem. This could be a large vacuum leak ,with the MAF similar it is single-handedly measuring the let breathe that is getting later than the MAF, appropriately if the intake manifold is sucking in expose the air to fuel ratio will be no question out and cause the engine to stal