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eco transmission bumping repeatedly at stop

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Old 01-23-2012, 08:28 PM
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Default eco transmission bumping repeatedly at stop

So for the past two days my truck has been bumping, around three or four times... Kinda feels like I'm not holding the brake down hard enough an it pulling but it still continues even after I push the brake down harder... Any ideas? I have had so many issues with this trucks transmission... Everything from the 3 to 1 downshifting thump to the driveshaft pop... I just want a new truck that drives like a new truck... 2011 fx4 screw...ecoboost
Old 01-23-2012, 08:34 PM
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Mine has 18 K and I hate to say it but it is doing the same thing. When I come to a complete stop, the trany catches and "bumps" also.
Old 01-23-2012, 08:49 PM
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Originally Posted by amefeyerer
So for the past two days my truck has been bumping, around three or four times... Kinda feels like I'm not holding the brake down hard enough an it pulling but it still continues even after I push the brake down harder... Any ideas? I have had so many issues with this trucks transmission... Everything from the 3 to 1 downshifting thump to the driveshaft pop... I just want a new truck that drives like a new truck... 2011 fx4 screw...ecoboost
is it doing this before it gets up to temp?
Old 01-23-2012, 11:30 PM
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Mine does it too
Old 01-23-2012, 11:35 PM
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You sure it's the tranny? My f150s have always done this coming to a stop with the slip yoke issue.
Old 01-25-2012, 01:07 PM
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I don't think it's the normal shifting into 1st gear that you're feeling there- i'd get it into the dealer, might be something with the TC?
Old 01-25-2012, 07:40 PM
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Originally Posted by p38fln
I don't think it's the normal shifting into 1st gear that you're feeling there- i'd get it into the dealer, might be something with the TC?
I took it to the dealer today.. keeping it there all night.. and now they have me driving a 2012 fx4 eco... Not sure I like the gauges... I like my blue... But it does seem to get better gas mileage.... We will c if they fix my truck... I'll keep this thread posted as soon as I know something.. this is the fourth time it has been in for transmission issues
Old 01-25-2012, 07:43 PM
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Sounds like you got a good dealer.

#1 You shouldn't start a threat with "eco..." as it's not the motors fault
#2 There is a few threads to read up on about this. Might help with a solution.
Old 01-25-2012, 09:41 PM
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Originally Posted by Dtm030
Sounds like you got a good dealer.

#1 You shouldn't start a threat with "eco..." as it's not the motors fault
#2 There is a few threads to read up on about this. Might help with a solution.
Anyways... The 2012 is an amazing truck...
Shifts wonderfully... Hoping they fix my situation without a headache... And #3..I named the type of truck... Obviously its not the engine... Or it might be... Are you the tech working on the truck? I didn't know your were riding with me while I felt the issue.. the truck wasn't moving the it was bumping... And I've looked and joined those other threads... I saw shaft play situations and 3 to 1 shifting problems... I understand your just trying to guide me but I really do not feel as if I need guidance...have a good night
Old 01-25-2012, 11:22 PM
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If no need for guidance, why did you post?


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