03 Navigator Cold Weather Operation
Just got a 03 Navigator (project) with 5.4 4 valve engine with 116K that suspension and some options were inop. After shop diagnosed and replaced fuse box, air compressor relay and door switch the air...
Forum Discussion
Ditto on the T-stat and new coolant. Not sure what your plans are for the vehicle but this is a good time to look at the hoses and replace any that look cracked or deteriorating.
Be sure to look in the owner's manual and get the correct spec for the coolant. GM uses DexCool, Chrysler uses HOAT, not sure about Ford.
Be sure to look in the owner's manual and get the correct spec for the coolant. GM uses DexCool, Chrysler uses HOAT, not sure about Ford.
