What kind of vehicle are you working on?
It's a 2000 Dodge Dakota V6, Automatic. It has been running fine since I bought it back in January, then about a week ago I took our daughter to breakfast and picker her up in the truck. Ran fine to Cracker barrel but when we let I notice the engine rpm up and the transmission wasn't shifting right. The engine kind of roars. I have checked the fluid level and it is correct, nice and pink and doesn't smell burnt. There are no check lights coming on. I just figured it was a sensor but I wasn't sure which one.