I have a 2004 ES330 like a hestitation problem. It is fine from a full end but in the same way as I go on the subject of turns upon onto highway ramps, bearing in mind I distress the accellarator (sp?) it hesitates for 2 seconds back reving up. I ve taken it to a mechanic and he says it is normal. I have an 2003 Avalon in imitation of the same engine and it jumps off the begin and has no hesitation. Mechanic s Assistant: Will the headlights face on? Is the battery thoroughly charged? With or without headlights on. Relatively additional 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 for that reason far? I ve cleaned the MAF sensor. Checked for contacts in the intake. bearing in mind I put my Turbo OBDII app on, all seems good 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 admit the TPS is integrated with the throttle controller/motor. Mechanic s Assistant: everything else you want the mechanic to know previously I be next to you? No, I guess that is it.
I'm 1500 too high.. or more. It's boggling to me how this trouble has morphed into various idle problems and has everyone perplexed.. or in view of that it seems. I've been dealing once this in the past July.. makes me appreciate my 240z 10 era more.My dad owns an sc400 and its been in fact good to him.. I'm having a difficult period not brute bitter once this purchase. I get air later its a fine car though. Motor sounds lovable and is super serene next presidency right.
This could be a large vacuum leak ,with the MAF combined it is and no-one else measuring the ventilate that is getting similar to the MAF, fittingly if the intake manifold is sucking in let breathe the expose to fuel ratio will be agreed out and cause the engine to stall. If MAF is disconnected the engine goes into a limp measurement and lets the engine run. like carb cleaner vaporizer spray in the area of the hissing like the engine doling out and bearing in mind you hear the engine stall or rev vanguard there is the leak ,could be a bad vacuum hose bad gasket upon the manifold.