Re: can not get into 4x4 low 2008 Navigator
If you don't have a "4x4 LO lock" button then you don't have low range. Some newer part time systems only have AWD, 2wd, 4wd High Lock. If there isn't a low range specified in the owners manual then you're outta luck there. I always thought that the Nav came with a low range...but perhaps that was the 2003 era Navs.
The computer obviously can't select low range if it isn't there. I know the newer Durango is AWD only, with no low range. Perhaps Lincoln decided no one buys a full size lux SUV and uses low range - such a shame.
'11 Ram Quad Cab 4x4 SXT 5.7L HEMI (stock); 48,500m
'06 Pontiac G6 GT 3.5L 220hp; 64,000m
'12 Chrysler 200 Limited 3.6L 283hp; 28,000m
'99 Taurus 3.0L 2V Vulcan 145hp; 154,300m - Traded
Amsoil in all vehicles!