Originally Posted by J apmetal
They only did the ECS/adjustable suspension [electrically controlled, anything else is aftermarket] on the 4WD models, I'm sure. If you look at the fuse boxes by the battery in the engine bay there arte spaces there marked for ECS relays - if these relays are not there, you dont have factory-installed adjustable suspension.
If you pass the "ECS Engine Bay Challenge" I suggest getting down & dirty and actually physically checking whether you have 4WD, because you're in for a suprise !