I have a 2004 ES330 similar to a hestitation problem. It is fine from a full end but gone I go in this area turns upon onto highway ramps, in imitation of I sadden 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 following the same engine and it jumps off the start and has no hesitation. Mechanic s Assistant: Will the headlights incline on? Is the battery adequately 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 hence far? I ve cleaned the MAF sensor. Checked for friends in the intake. gone I put my Turbo OBDII app on, anything seems fine except that the TPS stays constant going on for 30%. This is a drive-by-wire model fittingly it has not throttle cable or normal TPS. I allow the TPS is integrated similar to the throttle controller/motor. Mechanic s Assistant: all else you want the mechanic to know past I affix you? No, I guess that is it.
Its after that worth getting the fuel pressure checked as if this is low due to a blocked filter or faulty regulator or even a in poor health pump will all repercussion in insufficient fuel instinctive delivered to the engine. Might plus be worth cleaning out the idle keenness control motor / valve as these acquire clogged in the works bearing in mind carbon and some brake cleaner washed through helps forgive things off.
Hi, do you still craving help? Bear in mind that the site takes a bump from you at the introduction and this is held by the site until you rate my reply at which lessening the cash is split between the site and the expert. I am without help paid for my decree upon this question if you rate my answer, using the star system at the summit of the screen. entertain do not forget! Thank you