Wide Open Throttle Only

This topic contains 0 replies, has 1 voice, and was last updated by Andrew Bach Andrew Bach 1 year, 6 months ago.

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    Andrew Bach
    Andrew Bach

    I have a 2001 Silverado with a 5.3 and and soon as I start it the truck goes straight to wide open throttle. When it’s not running and you look at the body the throttle body is closed.

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