2003 Ford Explorer Sharp Turn Jump

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JOHNRAINWATER
  • MEMBER
  • 1 POST
My SUV is a 2003 Ford Explorer with ~33000 miles, has 4WD option but I've never changed it to 4WD hi or lo. It has an automatic transmission. I think it's a V6.

The problem is whenever I turn the wheels all the way to the left and continue moving the vehicle forward (while turning, like parking for example) there is this sort of jump-like motion that happens that feels like I've just ran over a small animal, maybe a chihuahua or an ocelot, that size of a jump. It only happens periodically, not everytime I turn in to park, but when it does happen I seriously think I've ran over a log or something with the drivers side wheel - the whole truck jumps and even tilts a little bit like I've ran over an object or a kitten. It's hard to describe in any other way.

Can you tell me what this might be - we're supposed to drive this SUV 900 miles there and then back this week, is it safe?

Thanks,

John
Apr 5, 2007 at 10:09 PM
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BLACKOP555
  • ✓Experienced Mechanic
  • 10,386 POSTS
well first i would start off by check to make sure it isnt accidently in 4X put it in 4X and take it out. also if you have manual hubs make sure they are in free.

if you have automatic and its definately not in 4X then id say the hubs are bad and you might have to replace. I myself have had this problem

Id say it would be safe to drive it though just no sharp turns as 4X gets rid of your gear differntial
Apr 6, 2007 at 12:36 AM

Suggested Repair

Confirm the transfer case is not accidentally in 4WD by shifting into 4X and back out. If the Explorer has manual hubs, make sure they are in free. If the hubs are automatic and it is definitely not in 4WD, the hubs may be bad and need replacement. It should be safe to drive, but avoid sharp turns if the drivetrain is binding.

Conversation Summary

The owner of a 2003 Ford Explorer with about 33,000 miles reports a periodic jump or tilt when turning the wheels fully left while moving slowly, such as while parking. The expert suggests verifying that it is not stuck in 4WD, freeing manual hubs if equipped, and replacing automatic hubs if they are faulty. The expert considers it safe to drive but advises avoiding sharp turns if 4WD is engaged.

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