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Electric throttle body question

971 Views 3 Replies 4 Participants Last post by  dedmon27
Hey all,

I have a 2003 6litre 2500HD and I was doing some stuff and took the plastic intake piping off and noticed that the throttle butterfly isnt 100% shut (if you push it it will close more) and I was wondering if that was normal? I know from logs that when the car is at idle the TPS position averages from about 8-11%.

Thanks for your help.

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