Hey all,
I have a 90 4runner 4x4, I bought used awhile ago. I was just wondering if anyone has a problem steering while in 4wd? I know that if you have a locker up front, you may have a tougher time turning. So I guess my main question is, does anyone have a problem steering in 4wd without a locker? I hope someone can help. Thanks, Bear.

 

As long as you are not using the 4wd on dry pavement, there should be no problem. I don't feel any difference between 2wd and 4wd in my steering.

 

When I am driving in in 4hi, I have no problems, except when I am making a sharp turn, or turning into my drive-way. Sometimes it takes a ten point turn if I back in!

 

When in 4WD you steering becomes limited..
At least that the observation I have come too..
I have a 97' and step dad has an 02' 4Runner
And when we are in 4WD,
The only time it is noticed is when we have to make a really sharp turn.
But usually when in Deep or very slippy mud and deep or wet snow it is not noticable cause the car usually has it's little slip and give here and there...
So unless it is really really like that bad, I think you experiencing a normal function.

 

In 4WD, the front and rear axles/tires are turning the same speed (w/ a part-time 4WD system, i.e. no center diff.). When you make a sharp turn, the front tires want to travel in a larger arc than the rear tires. So this causes the drivetrain to become bound up, making turning hard. One option is to shift out of 4WD before making the turn, especially if it is on a high traction surface. If you need low range, you could install a twin-stick shifter in the t-case or unlock a front hub.

 

Thanks, so this happens even when you do not have a locker?

 

Yep, worse with a locker but still happens with open diffs front and rear. In effect, your part-time transfer case is like a locked diff., it allows for no slip front-rear, that is what causes things to bind up.

 

Thanks a bunch! That clears up my Q's.