I had this problem on my '00 limited. Had a slow leaking tire and when it was even a little low on pressure,4wd was slow to engage. Put a new set of tires on and now it usually engages quickly.
Advanced Vehicle Outfitters in Aurora tinted my 2 front windows to match the rear for 60 bucks cash.Flawless job done within 2 hours of deciding I wanted them tinted.
