Q: Transmission problems...I think on 1998 Dodge Ram Van 2500

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Why is my transmission not shifting into 3rd gear?
(1) Answer
(1) Comments
It could be one of speed sensors. Have the codes retrieved from your truck for your trans to see what the real problem is. Good Luck!

How does your speedometer work? This will give you a clue about your rear speed sensor. Let me know.
Where is the speed sensor and how to i retrieve the codes without having to take it in to a mechanic and spend money that i dont have?