I have a 2004 ES330 considering a hestitation problem. It is fine from a full stop but once I go as regards turns upon onto highway ramps, later I afflict the accellarator (sp?) it hesitates for 2 seconds previously reving up. I ve taken it to a mechanic and he says it is normal. I have an 2003 Avalon following the same engine and it jumps off the start and has no hesitation. Mechanic s Assistant: Will the headlights turn on? Is the battery fully 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 so far? I ve cleaned the MAF sensor. Checked for connections in the intake. similar to I put my Turbo OBDII app on, whatever seems fine except that the TPS stays constant in this area 30%. This is a drive-by-wire model thus it has not throttle cable or usual TPS. I agree to the TPS is integrated taking into account the throttle controller/motor. Mechanic s Assistant: anything else you want the mechanic to know past 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 for that reason it seems. I've been dealing with this in the past July.. makes me appreciate my 240z 10 time more.My dad owns an sc400 and its been in reality good to him.. I'm having a difficult mature not instinctive sharp bearing in mind this purchase. I accomplish mood similar to its a fine car though. Motor sounds cute and is super serene afterward organization right.
This could be a large vacuum leak ,with the MAF joined it is forlorn measuring the expose that is getting taking into consideration the MAF, as a result if the intake manifold is sucking in ventilate the ventilate to fuel ratio will be unconditionally out and cause the engine to stall. If MAF is disconnected the engine goes into a limp measurement and lets the engine run. afterward carb cleaner vaporizer vaporizer in the place of the hissing considering the engine meting out and afterward you hear the engine stall or rev difficult there is the leak ,could be a bad vacuum hose bad gasket on the manifold.