I have a 2004 ES330 behind a hestitation problem. It is fine from a full stop but gone I go just about turns upon onto highway ramps, taking into consideration I upset 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 gone the similar engine and it jumps off the begin and has no hesitation. Mechanic s Assistant: Will the headlights twist on? Is the battery adequately 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 hence far? I ve cleaned the MAF sensor. Checked for contacts in the intake. behind I put my Turbo OBDII app on, everything seems good except that the TPS stays constant almost 30%. This is a drive-by-wire model for that reason it has not throttle cable or usual TPS. I endure the TPS is integrated subsequently the throttle controller/motor. Mechanic s Assistant: everything else you want the mechanic to know in the past I link up 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 consequently it seems. I've been dealing past this past July.. makes me appreciate my 240z 10 times more.My dad owns an sc400 and its been in point of fact good to him.. I'm having a difficult get older not beast cutting past this purchase. I reach mood later its a fine car though. Motor sounds delectable and is super smooth subsequent to running right.
This could be a large vacuum leak ,with the MAF linked it is on your own measuring the freshen that is getting behind the MAF, consequently if the intake manifold is sucking in freshen the air to fuel ratio will be totally out and cause the engine to stall. If MAF is disconnected the engine goes into a limp measurement and lets the engine run. as soon as carb cleaner spray can vaporizer in the place of the hissing similar to the engine running and in the same way as you listen the engine stall or rev complex there is the leak ,could be a bad vacuum hose bad gasket on the manifold.