SOURCE: f350 automatic transmission
Since you have the same 4R100 as the 7.3L I recommend checking the resistance of the solenoid connectors, it is like sonic said at the rear passenger side and it will be hiding under some flexible heat shielding (it is next to the exhaust pipe afterall..). Specifically, take the resistance (ohms) from pins 1 to 4 doesn't matter which is black or red. It should be 10-20 ohms. You also might have to put a jack under the transfer case, unbolt, drop the support beam and let the whole drivetrain come down a bit for decent access. These pins should be labeled but pin 1 is in the row away from the tab and is the rear-most pin. Replacing the solenoid body is $200 and a pan drop. Grab a few gallons of Mercon!
SOURCE: 2002 Ford F150 5.4L hard shifting
Have you ever changed the transmission fluid flush and replaced the transmission filter?
SOURCE: transmission shifts hard ,overdrive light flashes
I had a similar problem which turned out to be caused by a leaking vacuum line.
Good luck!
Brent
SOURCE: f150 transmission neutralizes when shifts to overdrive
I have that exact same truck and transmission and My Transmission did the exact same thing about a year ago and there was some kind of snap ring inside the transmission that broke. I originally thought it had to be an electirical problem because the truck shifted fine until OD or if i turned OD off. The 4r70w is a light transmission and i would suggest you have a shift kit put in and they make a heavier kit to beef it up.. Sorry its probably not the new you were looking for.
SOURCE: Transmission shifts rough in Overdrive but not in Drive
yes itcan or it may just be the solenoid for that overdrive. make sure fluid is maintained and no mounts are broken
Also
i suggest you to refer these gear shift issues, which are mostly noticed. These
are direct links with appropriate solutions to
the specific problems of gear ****.
GEAR SHIFT ISSUES
http://howtobyme.blogspot.com/2011/11/chrysler-pt-cruiser-only-goes-in-first.html
----------
Car is stuck in park and the shift will not move?
http://howtobyme.blogspot.com/2011/08/car-is-stuck-in-park-and-shift-will-not.html
http://howtobyme.blogspot.com/2011/11/car-will-not-come-out-of-park.html
http://howtobyme.blogspot.com/2011/11/automatic-transmission-will-not-go-into.html
----------
http://schematicsdiagram.blogspot.com/2011/12/car-wont-downshift-sometimes.html
http://schematicsdiagram.blogspot.com/2011/12/buick-park-avenuetransmission-will.html
http://schematicsdiagram.blogspot.com/2011/12/car-transmission-will-no-go-into-park.html
http://schematicsdiagram.blogspot.com/2011/12/shift-indicator-directly-goes-to-2nd.html
http://schematicsdiagram.blogspot.com/2012/01/third-gear-missing-and-engine-losing.html
http://technoanswers.blogspot.com/2012/01/chevrolet-silverado-has-whining-sound.html
http://technoanswers.blogspot.com/2012/01/hard-to-shift-gears-on-manual.html
http://technoanswers.blogspot.com/2012/01/car-hard-shift-at-slow-speeds.html
http://technoanswers.blogspot.com/2012/01/automatic-transmission-shift-lever-hard.html
http://schematicsdiagram.blogspot.in/2012/02/2000-nissan-maxima-shifts-hard.html
-------
http://schematicsdiagram.blogspot.in/2012/03/vehicle-noticed-sluggish-delayed-shifts.html
-------
http://schematicsdiagram.blogspot.in/2012/06/2007-hyundai-santa-fe-will-not-shift.html
These details will help.
Thanks.
http://howtobyme.blogspot.com/2011/11/automatic-transmission-will-not-go-into.html
---------
Automatic transmission shift lever
issues?-------
http://technoanswers.blogspot.com/2012/01/automatic-transmission-shift-lever-hard.html
-----------
AUTOMATIC TRANSMISSION FLUID LEVEL? --
http://schematicsdiagram.blogspot.com/2011/07/how-to-check-automatic-transmission.html
--------------
AUTOMATIC TRANSMISSION FLUID AND
FILTER?
http://schematicsdiagram.blogspot.com/2011/07/how-to-change-automatic-transmission.html
-----------
Transmission fault light on
car dash?
http://schematicsdiagram.blogspot.com/2011/12/transmission-fault-light-on-car-dash.html
--------
Transmission shifting
problem?
http://schematicsdiagram.blogspot.com/2012/01/transmission-shifting-problem-on-toyota.html
--------
Transmission Slips out of 2nd gear?
http://repairhelpcenter.blogspot.in/2012/02/transmission-slips-out-of-2nd-gear.html
-----------
OD light flashing and transmission fluid
leaking?
http://repairhelpcenter.blogspot.in/2012/02/od-light-flashing-and-transmission.html
----------
Why Transmission fluid leaks near radiator?
http://repairhelpcenter.blogspot.in/2012/02/transmission-fluid-leaks-near-radiator.html
----------
Transmission fluid leaking?
http://technoanswers.blogspot.in/2012/02/ford-windstar-transmission-fluid.html
-------------
****** wont go in reverse?
http://technoanswers.blogspot.in/2012/02/dodge-neon-wont-go-in-reverse.html
-------------
Automatic transmission will not go into
reverse?
http://technoanswers.blogspot.in/2012/02/dodge-automatic-transmission-will-not.html
----------
Transmission is making buzzing noise?
http://technoanswers.blogspot.in/2012/02/transmission-is-making-buzzing-noise.html
-----------
This
will help.
Thanks.
62 views
Usually answered in minutes!
×