1-2 shift?s
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Joined: May 2004
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1-2 shift?s HELP
My stock 03 L shudder/stumbels sometimes during the 1-2 shift. I dont see any signs of belt slippage but one of the idler pullies is black and the other is all shiny like its worn? It feels almost like it shifts twice if that nakes any sence, when it does it there are two distink jerks....
Is it a tranny prob or boost issue. Do these trucks have a TQ managment that would cause it to do this?
Its an 03 with 7,000 miles on it...Please rest my mind at ease!!
Is it a tranny prob or boost issue. Do these trucks have a TQ managment that would cause it to do this?
Its an 03 with 7,000 miles on it...Please rest my mind at ease!!
Last edited by ByByBird; May 17, 2004 at 07:32 PM.
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From: STL
Normal. It's the torque reduction between shifts. FActory tune cuts out 1/2 your cylinders in between the 1-2. Sometimes more noticeable than other times - especially at full throttle. You get the nice, embarrasing "fart" sound with it 