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Joined: Oct 2002
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Joined: Oct 2002
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Well i am guessing this becuase of pervios posts i have been reading can some one explain this to me please and how i can fix this problem here is my problem....

While Driving on acceleration wit the foot all the way down 1 and second shift fine. but once i go in to 3rd gear i feel a power loss and i see the rpms drop back like 100-500 rpms from like 3000rpm - 2700. my guess is that it is shifting into 4th gear real quick. then after that i top end on forth at 110 or 112 around that then i feel the limiter kick in... my 3rd gear is not being used all the way someone please help.

Joined: Mar 2001
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The CD4E is an Electronically controlled 4 speed automatic transaxle with Torque Converter Lockup.
What you are seeing is the shift from 3rd to 4th and then the Torque Converter being applied.

What speed are you doing when this happens ?


Pete... 2004 Mercury Marauder 300A Black Clearcoat/Dark Charcoal LEATHER DOB 10/31/2003 DOP 1/2/2004 www.mercurymarauder.net
Joined: Oct 2002
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Joined: Oct 2002
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AROUND 75 80 OR 85

Joined: Mar 2001
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If you have the pedal floored and it is shifting into 4th gear at this speed,
I would think that there is a problem with your TPS.
(Throttle Position Sensor)

From a standing launch, and remaining at Wide Open Throttle,
my Duratec/CD4E doesn't shift into 4th gear,
until well over 100 MPH.


Pete... 2004 Mercury Marauder 300A Black Clearcoat/Dark Charcoal LEATHER DOB 10/31/2003 DOP 1/2/2004 www.mercurymarauder.net

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