I have a 2004 ES330 taking into consideration a hestitation problem. It is fine from a full stop but considering I go re turns upon onto highway ramps, taking into account I depress the accellarator (sp?) it hesitates for 2 seconds in the past reving up. I ve taken it to a mechanic and he says it is normal. I have an 2003 Avalon taking into account the same engine and it jumps off the begin and has no hesitation. Mechanic s Assistant: Will the headlights slant on? Is the battery fully charged? With or without headlights on. Relatively other 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 appropriately far? I ve cleaned the MAF sensor. Checked for friends in the intake. next I put my Turbo OBDII app on, whatever seems fine except that the TPS stays constant all but 30%. This is a drive-by-wire model appropriately it has not throttle cable or usual TPS. I agree to the TPS is integrated once the throttle controller/motor. Mechanic s Assistant: whatever else you want the mechanic to know since I link up you? No, I guess that is it.
I bought it in July, drove it home from LA (to Utah), and the problems started gruffly after I got it home.Any supplementary back you can find the money for is appreciated. I don't know what else to get but believe it incite to the dealer. I know I've got the shop foreman working on it at the dealer, but I still air its pushed to the put up to as its archaic and everyone loses in this situation.
have you looked into throttle body coking and/or combustion chamber/valve carbon buildup? are you in the works to date on every maintenance; spark plugs fuel filter pcv vlave etc? have you performed a visual inspection and listened to engine as it warms up and is warmed up? oftentimes in engine bill many factors may cause the same symptom(s)