Toyota estima 2001 engine light keeps coming on the dash when i push down on the accelerator. It starts sweetly and runs smooth though.

Do you have check engine light on? You probably forgot to plug something in when you where putting it back together.

Place a piece of black electrical tape over it ,problem solved .you know the oil is good

In 1992, toyota did not have a model called "estima"

P1589 - TCU Unable To Control Desired Throttle Angle

You need the dealer to check the throttle blade control motor which is part of the electrically controlled throttle body, it may be defective.

security light. should not run down a battery. check state of health on battery and see if something else is staying on. trunk light or other accessori.

Your diesel fuel strainer or filter may be blocked. similar thing happened with a friend's Prado recently. Have the strainer cleaned and replace your fuel filter. Hope this helps.

si lo marca e spor que algun problema tienes llevalo para que te bajen los codigos y ahy marcara el error

Chain sound? That's a first. If there's an auto zone or advanced auto in your area, they'll have the computer to read that error code for the engine light, and will save you about 60 bucks in having a shop do it for you. But if there is a sound accompanying it, chances are it's mechanical, and I really wouldn't trust driving it till it's looked at.

hi it is built into the wire harnis under the dash under the drivers side its a small blck box thanks brian

Could be any number of things, lets eliminate the transmission. Put the car in park and throttle the engine, is it snappy then? Or does it slowly rev up? If it still runs funny or isn't snappy, the tranny is not the problem. So it could be, weak fuel pump, fuel pressure regulator, or a ditributor problem. Could be a sensor to, but I've had 4 corollas and have never had a MAF sensor or others go out yet. I have had problems with the items I listed.