I have a 2004 ES330 similar to a hestitation problem. It is fine from a full stop but in the manner of I go concerning turns on onto highway ramps, in imitation of I hurt the accellarator (sp?) it hesitates for 2 seconds back reving up. I ve taken it to a mechanic and he says it is normal. I have an 2003 Avalon once the same engine and it jumps off the start and has no hesitation. Mechanic s Assistant: Will the headlights incline on? Is the battery thoroughly 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 so far? I ve cleaned the MAF sensor. Checked for connections in the intake. later than I put my Turbo OBDII app on, all seems good except that the TPS stays constant a propos 30%. This is a drive-by-wire model appropriately it has not throttle cable or usual TPS. I resign yourself to the TPS is integrated taking into consideration the throttle controller/motor. Mechanic s Assistant: whatever else you desire the mechanic to know back I border 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 in view of that it seems. I've been dealing taking into consideration this previously July.. makes me appreciate my 240z 10 mature more.My dad owns an sc400 and its been truly fine to him.. I'm having a difficult get older not innate caustic with this purchase. I get mood following its a good car though. Motor sounds lovable and is super mild taking into consideration processing right.
have you looked into throttle body coking and/or combustion chamber/valve carbon buildup? are you going on to date upon all maintenance; spark plugs fuel filter pcv vlave etc? have you performed a visual inspection and listened to engine as it warms in the works and is warmed up? oftentimes in engine piece of legislation many factors may cause the same symptom(s)