I have a 2004 ES330 as soon as a hestitation problem. It is fine from a full end but later than I go with reference to turns on onto highway ramps, next I distress 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 similar to the thesame engine and it jumps off the start and has no hesitation. Mechanic s Assistant: Will the headlights face on? Is the battery thoroughly 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 appropriately far? I ve cleaned the MAF sensor. Checked for friends in the intake. behind I put my Turbo OBDII app on, everything seems good except that the TPS stays constant with reference to 30%. This is a drive-by-wire model as a result it has not throttle cable or usual TPS. I undertake the TPS is integrated behind the throttle controller/motor. Mechanic s Assistant: all else you want the mechanic to know back I be close to you? No, I guess that is it.
I started the car taking place this morning, it starts happening and runs at 1750 and within a minute or for that reason climbs more than 2500.. It is meting out mild though, just exaggeration innovative than it should be. I then checked the throttle screw plate/return screw, carefully turned it out and nothing changed. put it assist to exactly where it was. No vacuum leak sounds and every connections verified. I character fine not quite them as I've been in there a bunch of times..
Hello the TPS does have an effect upon switching the car into idle mode therefore I'd suggest to create determined the throttle dish is 100% closed and not slightly ashore next carbon. and next adjust the TPS correspondingly that the IDL attach is continuous to the E2 fix like the throttle is closed, and entre circuit when the throttle is just cracked. Don't badly affect nearly any voltages, the IDL approach is the in reality important one.