T

TLC

Member

• May 27, 2015

• #1

Having read most things regarding Discovery 4 one thing I am not sure is how many differentials are computer controlled regarding locking. I always thought it was just the centre and rear.

 

owl

Well-Known Member

• May 27, 2015

• #2

The transfer box diff is controlled by a multi plate clutch which can lock the diff or provide torque biasing
The rear diff can be either an open diff or a lockable dii depending on spec. As in the transfer the electric locking diff is opperated by a multi platr clutch which can lock the diff or provide torque biasing.
All front diffs are open, however there is also 4 wheel traction control.

 

Datatek

Well-Known Member

• May 27, 2015

• #3

Look out for dodgy electric hand brake and faulty removable tow hitch that drops off.

 

owl

Well-Known Member

• May 27, 2015

• #4

We don't get much trouble with hand brakes nowdays, D4's are way better than D3's in that respect.