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Old 05-14-2011, 11:38 PM   #1
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reverse to drive stumble

ok here goes. my wife has an 03 hemi 2500 truck 4x4 the bastard step child of hemi years heres the problem once a month when shes backing out of the drive way and shifts from reverse to drive the truck hesitates real bad not misfiring or any thing just running rough as if it were missing and it lasts till the truck is turned off and started back up but wont come back for another month or so dodge said dont worry bout it but the wife thinks the trucks going to break every time it happens it has very little throttle response and wont accel at all when its going on any help or history of the problem possibly would be nice

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Old 05-14-2011, 11:46 PM   #2
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reverse to drive stumble

Are there any trouble codes?
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Old 05-15-2011, 09:13 AM   #3
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reverse to drive stumble

no codes at all current or pending codes and when it starts i have tryed to stay on gas and keep it going to set a code but nothing very annoying
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Old 05-15-2011, 01:29 PM   #4
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reverse to drive stumble

That same thing has happened to my truck prior to installing the 390 stroker. It hasn't happened since. Never did figure out what caused that. Maybe a bad ground at the engine, computer, alternator, O2 sensors?

Come to think of it, it hasn't happened since I installed the Sonex line pressure booster on the trans. Hummmmmm...................
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Old 05-15-2011, 04:36 PM   #5
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reverse to drive stumble

Weird I'm trying everything I know of I even drove with a scanner hooked up for a month didn't find any thing
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Old 05-15-2011, 06:39 PM   #6
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reverse to drive stumble

Have you cleaned the throttle body?

I've heard several Hemi Ram owners having the same problem. I have read somewhere on this sight about talk of it. Ask SuperJay. You know that he's da man.
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Old 05-15-2011, 09:55 PM   #7
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Yes swapped throttle body of my truck still did it
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Old 05-16-2011, 04:35 PM   #8
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reverse to drive stumble

Have you tried to reset the computer?
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Old 05-16-2011, 06:39 PM   #9
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Yes I did and the dealer did t also but still happens still trying to figure out what's up
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