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12-09-2012, 07:39 PM
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#1 (permalink) |
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Diesel Enthusiast
Join Date: Feb 2010
Posts: 16
iTrader Score: 0 reviews
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2001 trans problems
Ok to start off truck has 200,000 on it, 5 speed allison, I was driving it Friday all ok, stopped at the store went back out and the trans was slipping and when it downshifts between 2nd and 1st it feels like someone has run into the back of my truck. It seems like it is idling fast, the wait to start light stays on longer even when engine is warm, this all happened when I parked at the store. I took it to the trans guy he reset the trans and told me it would have to relearn how I drive. Well it stopped slipping but it still hits extremly hard when it shifts from 2nd to 1st. Anybody have any ideas ?
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12-09-2012, 07:51 PM
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#2 (permalink) |
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Diesel Fanatic
Join Date: Jan 2011
Location: wliburton pa
Posts: 65
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did you hit the tow/haul switch my 06 shifts hard from 2nd to 1st when in tow/haul
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2006 silverado,afe bladerunner mp,diamond eye downpipe,mbrp 4 inch cat delete,titan 52 gallon fuel tank |
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12-09-2012, 09:10 PM
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#4 (permalink) |
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LT. Dan
 
Join Date: Feb 2006
Location: MT
Posts: 6,185
iTrader Score: 0 reviews
Montana DP Member Club Member DieselPlace.com Lifetime Premium Member |
When was the last time you changed your fuel filter?
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2003 Chevy 2500HD CCSB LB7 Edge Evolution CTS AFE Stage 2 Air Intake Magnaflow 4" Turbo Back Exhaust Nicktane Fuel Filter System KD Boost Valve Astro Start Remote Start W/High Idle Raptor Lift Pump |
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12-09-2012, 09:10 PM
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#5 (permalink) |
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LT. Dan
Join Date: Feb 2006
Location: MT
Posts: 6,185
iTrader Score: 0 reviews
Montana DP Member Club Member DieselPlace.com Lifetime Premium Member |
Also, Can you please fill out your signature line so we know what mods, if any, you have done to your truck. Thanks
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2003 Chevy 2500HD CCSB LB7 Edge Evolution CTS AFE Stage 2 Air Intake Magnaflow 4" Turbo Back Exhaust Nicktane Fuel Filter System KD Boost Valve Astro Start Remote Start W/High Idle Raptor Lift Pump |
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12-10-2012, 12:34 AM
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#7 (permalink) |
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Diesel Technician
Join Date: Feb 2010
Location: Cochran, GA
Posts: 340
iTrader Score: 0 reviews
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transmission "bump" when coming to a stop... Post #4. Slip joint might need a little grease also, what cab/bed configuration is your truck?
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02 CC/LB Stock everything minus the bed. Dealer replaced injectors at 55k. New injectors installed at 206k. Last edited by Gunrok 02 LB7; 12-10-2012 at 12:36 AM. |
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12-10-2012, 09:35 AM
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#8 (permalink) |
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LT. Dan
Join Date: Feb 2006
Location: MT
Posts: 6,185
iTrader Score: 0 reviews
Montana DP Member Club Member DieselPlace.com Lifetime Premium Member |
First things first, change your fuel filter. That should be done every 10-15k miles.
Like Gunrok stated, remove your drive line and grease the splines. They get dry over time and can cause that "pop" feeling when slowing down or accelerating.
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2003 Chevy 2500HD CCSB LB7 Edge Evolution CTS AFE Stage 2 Air Intake Magnaflow 4" Turbo Back Exhaust Nicktane Fuel Filter System KD Boost Valve Astro Start Remote Start W/High Idle Raptor Lift Pump |
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12-10-2012, 10:45 PM
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#9 (permalink) | |
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Diesel Enthusiast
Join Date: Feb 2010
Posts: 16
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Quote:
2500 HD fleetside 6.5ft Last edited by 2001dg; 12-10-2012 at 10:46 PM. |
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12-10-2012, 11:42 PM
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#10 (permalink) | |
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Diesel Laureate
Join Date: Feb 2005
Location: Monroeville, PA USA
Posts: 11,907
iTrader Score: 0 reviews
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With it getting colder, ie...winter onsetting, now would be a fine time to ensure that the fluid level is sufficient.
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