Be sure you are in the correct forum for your vehicle.
Give the model year....Engine size...transmission type (auto or standard)
vin number can be very helpful.
Did you buy the vehicle new, if not, how many miles were on it when purchased? How many miles on it now?
Describe the problem the best you can.
Tell us what has been tried, if anything.
If the vehicle has been to a repair facility it would be nice if you can scan or take picture of the bill and attach it to the post.
This information can save a lot of time and get you the answers you need much faster.