I need to know how to check the transmission fluid

Number one on picture is the transmission check and fill hole. If you want to check it yourself, place a catch pan under the pan. Warm up engine and fluid should be between 90 and 135 degrees. Remove plug number one. If fluid over flows or drips a little bit, you are full. If no fluid comes out pump Dexron3 with a pump. It will get messy.

Check out the diagrams (Below)

Please let us know if you need anything else to get the problem fixed.

Cheers