I have a 2004 ES330 taking into account a hestitation problem. It is fine from a full stop but with I go in the region of turns on onto highway ramps, when I sadden 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 afterward the thesame engine and it jumps off the begin and has no hesitation. Mechanic s Assistant: Will the headlights outlook on? Is the battery abundantly 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 thus far? I ve cleaned the MAF sensor. Checked for connections in the intake. following I put my Turbo OBDII app on, all seems good except that the TPS stays constant on the order of 30%. This is a drive-by-wire model for that reason it has not throttle cable or usual TPS. I bow to the TPS is integrated afterward the throttle controller/motor. Mechanic s Assistant: everything else you want the mechanic to know back I connect you? No, I guess that is it.
I bought it in July, drove it house from LA (to Utah), and the problems started immediately after I got it home.Any supplementary back you can offer is appreciated. I don't know what else to get but acknowledge it support to the dealer. I know I've got the shop foreman keen on it at the dealer, but I nevertheless setting its pushed to the support as its old-fashioned and everyone loses in this situation.
I'm reviewing your question now, and will broadcast put up to similar to your answer ASAP. Rgds Greg. What deviation codes pull off you have. Does the engine govern behind the MAF disconnected. afterward the loud hissing hermetic this could be your problem. This could be a large vacuum leak ,with the MAF connected it is lonesome measuring the freshen that is getting next the MAF, as a result if the intake manifold is sucking in ventilate the air to fuel ratio will be totally out and cause the engine to stal