throttle up

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11-04-2010, 06:55 PM

85sp600

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throttle up

my 2001 f250 7.3 throttles up all the time if im in park and waiting longer than 4-5 min whats the deal?

thanks

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11-04-2010, 07:05 PM

woodnthings

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Join Date: May 2010

Location: Snohomish, WA

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It will do this when the oil temperature and ambient temperature is low. The exhaust back pressure valve will close to warm the truck up faster.

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