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2002 Lexus ES300 Question: i need help

 

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rasjerry1, 3.0L V6, Salinas, CA, February 26, 2013, 20:06
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after my battery change my car will start but wont hold an idle n shuts off

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  • Answer #1

    February 27, 2013, 02:29
     Master

    you might have to reset security system

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  • Answer #2

    February 27, 2013, 04:55
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     Master

    Need to have alternator checked as well.

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  • Medium-star Best Answer
    Greg's Orange Auto (13991 Answers) , Orange, CA - (714) 361-9386
    globalhelper February 27, 2013, 06:31
     Master

    poss needs relearn,drive car fo approx 1/2 hr and that may help

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  • Answer #4

    February 27, 2013, 07:15
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     Master

    I agree with greg's,If the vehicle is equipped with an electronic throttle body what happens is the computer will compensate for any carbon buildup on the throttle body by holding it open passed this point,so when you take the memory away by removing the battery it wipes this predetermined value away and the idle quality suffers.The easiest thing to try is just cleaning the throttle body and then drive it.

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