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Throttle Position Sensor

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I was just wanting to know if anyone knew the range of the Throttle Position Sensor. Is it 0-100 or 0-75?? While in diagnostics mode and the engine not running I would stand on the gas and get a reading no higher than around 71 or 72. And I was kind of thinking that the range is 0-100. If it is was wouldn't that cause the engine to have a lean air-fuel mixture?? I've also heard that the computer doesn't even activate WOT until the TPS reads at least 75 or around there, but don't know if this is true. Anyone have any idea on this matter?


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