I have a 2004 ES330 taking into account a hestitation problem. It is fine from a full end but in the manner of I go around turns upon onto highway ramps, later than I pain 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 bearing in mind the similar engine and it jumps off the begin and has no hesitation. Mechanic s Assistant: Will the headlights position on? Is the battery abundantly 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 suitably far? I ve cleaned the MAF sensor. Checked for links in the intake. gone I put my Turbo OBDII app on, everything seems fine except that the TPS stays constant around 30%. This is a drive-by-wire model appropriately it has not throttle cable or usual TPS. I understand the TPS is integrated later than the throttle controller/motor. Mechanic s Assistant: all else you desire the mechanic to know in the past I attach you? No, I guess that is it.
I'm 1500 too high.. or more. It's boggling to me how this burden has morphed into various idle problems and has everyone perplexed.. or so it seems. I've been dealing subsequent to this since July.. makes me appreciate my 240z 10 times more.My dad owns an sc400 and its been truly fine to him.. I'm having a difficult grow old not physical biting gone this purchase. I do atmosphere bearing in mind its a good car though. Motor sounds lovable and is super smooth subsequently organization right.
gone I start the car, the engine surges occurring along with 1200 and 2000 rpm assist and forth. I distorted the IAC and the TPS in the same way as no change in symptoms. I have noticed that several Lexus SC's have this same issue. Prior to this I would have to become accustomed the idle rapidity screw to lower the rpm and it would hold for a while. Now, the engine is for eternity surging to the reduction where I cannot drive it for anxiety of damage to the steer train. Any experienced solution?