I have a 2004 ES330 in the manner of a hestitation problem. It is fine from a full end but behind I go roughly speaking turns on onto highway ramps, subsequently I sadden the accellarator (sp?) it hesitates for 2 seconds past 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 start and has no hesitation. Mechanic s Assistant: Will the headlights outlook 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 fittingly far? I ve cleaned the MAF sensor. Checked for associates in the intake. in imitation of I put my Turbo OBDII app on, anything seems good except that the TPS stays constant concerning 30%. This is a drive-by-wire model correspondingly it has not throttle cable or normal TPS. I understand the TPS is integrated taking into consideration the throttle controller/motor. Mechanic s Assistant: anything else you want the mechanic to know since 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 misfortune has morphed into various idle problems and has everyone perplexed.. or suitably it seems. I've been dealing taking into consideration this in the past July.. makes me appreciate my 240z 10 times more.My daddy owns an sc400 and its been really good to him.. I'm having a difficult become old not brute mordant in the manner of this purchase. I reach mood next its a good car though. Motor sounds gorgeous and is super mild next supervision right.
have you looked into throttle body coking and/or combustion chamber/valve carbon buildup? are you going on to date upon every maintenance; spark plugs fuel filter pcv vlave etc? have you performed a visual inspection and listened to engine as it warms going on and is warmed up? oftentimes in engine play in many factors may cause the thesame symptom(s)