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2003 Chevrolet Trailblazer Question: Is there any time that you should change a throttle body or other than it breaks

 

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Vipers14, Roanoke, VA, November 16, 2012, 19:17
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Or should it just be cleaned every 30000 miles

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  • Answer #1

    goodguy November 17, 2012, 04:53
     Master

    you dont have to change the throttle body but you didnt say if you were having problems with it

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  • Answer #2

    your.mechanic November 17, 2012, 22:11
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     Master

    Anytime the throttle body is broken, you should replace it...why would you replace it if it isn't broken?

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