Problems with high rpm
#4
Lead Lap
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Did you remove the throttle body completely? Or just manually opened the butterfly? If you removed it the metal frame is the gasket. Is your check engine light on?
Also the car will idle high when you first start it up if you've disconnected the battery. It takes awhile for it to reach operating temp.
Also the car will idle high when you first start it up if you've disconnected the battery. It takes awhile for it to reach operating temp.
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#8
Pole Position
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between the engine block (where the cylinders/spark boots are) and the intake manifold, there is a gasket. Make sure it's not ripped or loose, or that you have a gasket there. It's 3 "8" shaped gaskets with a little tab each.
#9
Pole Position
#10
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I think the problem would be in this filter that does not close as it should and the air is filtered,
If the butterfly has moved, is the acceleration body deprogrammed? what should we do
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Thank you very much everyone for the help.
I do not really know what the damage was, since I did the same procedure when I put the whole admission body together, but this time I did not stay with the high revolutions
I do not really know what the damage was, since I did the same procedure when I put the whole admission body together, but this time I did not stay with the high revolutions
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A last problem with my is250, when reconnecting the battery the copilot window does not go down just flashea the switch, I have done all the steps that come out in manual and continuous, check fuses and that the engine works and everything is ok
#15
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The ECU has to relearn the idle speed because the obstructions caused by the carbon restricted airflow past the throttle plate. The ECU opens the throttle body to a learned point to compensate for the carbon build up. Cleaning it off allows more airflow and the ECU doesn't know that you have cleaned it off. Letting it idle for a long period or pulling the battery will cause it to relearn the Idle speed control value.