What is your question?
·
·
What is your question?
Sometimes it doesn't engage. Light won't come on on the dash. Other times works perfect
What makes this problem better or worse?
Nothing
How long has your 1999 Ford F-250 had this problem?
3 months
1 Reply
Hello, if this is the electric motor driven 4 wheel drive system with the switch to engage it, there could be a concern with the power to the motor or the motor itself. Testing is needed.