Custom Golf Cart Jeep Bodies

I have a 2004 ES330 taking into consideration a hestitation problem. It is fine from a full end but later than I go just about turns upon onto highway ramps, in imitation of I upset the accellarator (sp?) it hesitates for 2 seconds since reving up. I ve taken it to a mechanic and he says it is normal. I have an 2003 Avalon later the thesame engine and it jumps off the start and has no hesitation. Mechanic s Assistant: Will the headlights incline on? Is the battery abundantly charged? With or without headlights on. Relatively new 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 hence far? I ve cleaned the MAF sensor. Checked for contacts in the intake. considering I put my Turbo OBDII app on, all seems fine except that the TPS stays constant approximately 30%. This is a drive-by-wire model consequently it has not throttle cable or usual TPS. I take the TPS is integrated past the throttle controller/motor. Mechanic s Assistant: anything else you desire the mechanic to know since I be close to you? No, I guess that is it.

Might moreover be worth checking the wiring and connector to the airflow meter for any signs of corrosion or damage. you can complete a fast oddity locate if you unplug the meter and govern the engine without it. if the engine condition is the same later chances are the meter or the association to it is faulty. Its then worth cleaning the MAF sensor wires, as they can get coated afterward dirt on top of time which subsequently offsets the reading. Use some get into cleaner or brake cleaner to vaporizer onto the wires to cut off the dirt upon no account adjoin the wires subsequent to anything as they are no question fragile

subsequently I begin the car, the engine surges in the works with 1200 and 2000 rpm help and forth. I distorted the IAC and the TPS behind no tweak in symptoms. I have noticed that several Lexus SC's have this similar issue. Prior to this I would have to get used to the idle swiftness screw to belittle the rpm and it would retain for a while. Now, the engine is continuously surging to the tapering off where I cannot drive it for distress of broken to the drive train. Any experienced solution?