1989 F800 Wiring Diagram

I have a 2004 ES330 as soon as a hestitation problem. It is good from a full stop but in imitation of I go going on for turns on onto highway ramps, in imitation of I upset the accellarator (sp?) it hesitates for 2 seconds past reving up. I ve taken it to a mechanic and he says it is normal. I have an 2003 Avalon with the similar engine and it jumps off the begin and has no hesitation. Mechanic s Assistant: Will the headlights perspective on? Is the battery adequately charged? With or without headlights on. Relatively additional 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 friends in the intake. following I put my Turbo OBDII app on, whatever seems good except that the TPS stays constant roughly 30%. This is a drive-by-wire model fittingly it has not throttle cable or normal TPS. I bow to the TPS is integrated once the throttle controller/motor. Mechanic s Assistant: everything else you desire the mechanic to know previously I link up you? No, I guess that is it.

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Might moreover be worth checking the wiring and connector to the airflow meter for any signs of corrosion or damage. you can accomplish a quick aberration find if you unplug the meter and rule the engine without it. if the engine condition is the similar next chances are the meter or the association to it is faulty. Its in addition to worth cleaning the MAF sensor wires, as they can get coated once dirt higher than become old which after that offsets the reading. Use some way in cleaner or brake cleaner to vaporizer onto the wires to separate the dirt on no account adjoin the wires as soon as whatever as they are very fragile

I'm reviewing your ask now, and will make known assist taking into consideration your answer ASAP. Rgds Greg. What malfunction codes pull off you have. Does the engine govern gone the MAF disconnected. bearing in mind the loud hissing sealed this could be your problem. This could be a large vacuum leak ,with the MAF partnered it is lonesome measuring the freshen that is getting with the MAF, correspondingly if the intake manifold is sucking in expose the expose to fuel ratio will be certainly out and cause the engine to stal

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