I put another motor in my car and it runs well but when I go to start it the car cranks for a lot longer than it used to. My rpms don’t work now but the orange gear still pops up telling me when to shift. All of my digital things work on my speedometer like coolant, mpg, over all mileage, everything works except for the digital avg speed it says I’m going 19mph when really I’m going 45mph. Wanting to know with the information provided whether it could by certain sensors or fuses. That’s all I can think of right now but if you have any information or questions please let me know. I’d like to get these things fixed ASAP and have my car running in great condition.
2007 Chevrolet Cobalt