Question about 2003 Ford F150 Regular Cab
My tranfer case on my 03 F150 FX4 goes into gear but it doesn't turn the wheels. I have manual lever on the floor to engage transfer case. All lights come on dash.
Mines doing that too I got my black tires stuck so I got under the front my transfer case locks in my front drive shaft spins but front axles won't spin
Posted on Jul 07, 2015
I had the same problem... even though i have an 04 heritage edition 4x4, this should help you out... on the transfer case, there should be a plug just beside the forward drive shaft... even though it is a manual shift, like mine, that plug lets the computer know that you are in 4wd... you also have a vacuum locking forward differential, the plug i referred to tells the computer to activate the vacuum system which engages the forward diff... i'm going to take my best guess that either the plug assembly on your transfer case might be bad, OR, you might have a bad vacuum module on your forward diff - even possibly a vacuum leak in the air lines coming from that assembly up to the firewall on the passenger side... just take a peak and see what you think, both the plug and vacuum assembly are easy fixes... (by the way, the vacuum module is a cylindrical unit that has an arm coming out of it that enters the diff... the module should be mounted directly onto your forward diff.)
Posted on Jan 14, 2009
The lights can come on wihtout the transfer case really working..the lights are actvated by a simple switch and only indicate the switch has been depressed.
It's sounds as if you have a problem with the lickage, or maybe damage inside the transfer case itslef
Posted on Dec 31, 2008
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