Is 4x4 really 4x4?
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Freshman User
Joined: Aug 2013
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Is 4x4 really 4x4?
I am new to Rangers, and am looking at a nice 2003 FX4 4x4. Many years ago I had a Nissan that claimed to be 4x4 but clearly wasn't. How are these things setup, is it a true 4x4 when needed?
Laughing Gas
Joined: Apr 2003
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Unless it's got lockers front and rear, nothing is "true" 4x4. Best option from the factory would be a limited slip differential (you'd need to decode the tag on the axles to know for sure) But, any open carrier will lose traction if you twist your body and have 2 wheels in contact w/ the ground and 2 up. the 2 up will get power while the 2 on the ground get sheeite!!! Frusterating... But, that's what makes a differential a differential.
Post Fiend
Joined: Jan 2003
Posts: 9,748
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From: Connecticut
Best option from the factory would be a limited slip differential (you'd need to decode the tag on the axles to know for sure)
2003-up FX4 Rangers have the regular Ford "TracLoc" limited-slip (28 spline).
2003-up FX4 Level II Rangers have the "Torsen" limited slip (31 spline).
Laughing Gas
Joined: Apr 2003
Posts: 966
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Until you twist your chassis... then it's no wheel drive...
It doesn't mean the truck is completely useless. Remember this bit of information and drive accordingly. If you plan a lift, get a lift that offers a good amount of flex so it'll be much harder to twist the chassis to the point you lose traction on the two wheels. Also, carry a high lift jack or a buddy with a tow rope.
It doesn't mean the truck is completely useless. Remember this bit of information and drive accordingly. If you plan a lift, get a lift that offers a good amount of flex so it'll be much harder to twist the chassis to the point you lose traction on the two wheels. Also, carry a high lift jack or a buddy with a tow rope.
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