Dealer said no high idle.
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Dealer said no high idle.
So I took my truck to the dealership today to have the high idle turned on and to get my speedo recalibrated. I left with a sore *** and badd news. Shop guy says my truck doesnt have the high idle option. He said it had the 3 cylinder idle but he didnt turn it on. My speedo now shows 3 mph faster instead of 5 slower. Sorry needed to vent. Is it true that my truck has no high idle.
Thanks
Thanks
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Your dealer is a crackpot when it comes to diesels. But then again, most of em are. The high idle and three cylinder shuffle are all a part of the same update. Under a certain temp reading it locks out 3 cylinders and over that temp it only activates the high idle. Some place here on the site is a thread that tells exact temp ranges for each function and the flash number and info for the update.
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