4000 cs differential locks malfuctions
jnwolovich at msn.com
Tue Nov 25 12:51:29 PST 2008
Hi every one.
The system in my car is not working with the knob commands.?
I have been working in this car 3 years with all source of problems.
Now, I need help again.
I went under the car and shifted the rear differential manually to unlock position.
It worked in front wheel drive for a few blocks and it tried to go in lock positing by it self.but it wont engage properly, so it makes a gear spinning noise.
Where do I start checking the vac system?it seems very complicated to find where the leak might be cause nothing in the system really works.
I know there is a engine vac. pressure switch under the battery which, it was broken.
I fixed it but not sure if really works either.
Does any body know where, do I find such part and or how it is called part # it it very similar to the one at the rear end.(plastic to houses)
Is it there and electrical devise which can be use instead of the vac shifter?
All recommendation will be appreciated.
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